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Issue 6390087684194304: [superseded] Issue 1265 - Improve detection of mime type of the expected response (Closed)
Patch Set: restore assuming XHR request type when xml is queried Created Sept. 11, 2014, 9:44 a.m.
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1 #include "PluginStdAfx.h" 1 #include "PluginStdAfx.h"
2 2
3 #include "PluginWbPassThrough.h" 3 #include "PluginWbPassThrough.h"
4 #include "PluginClient.h" 4 #include "PluginClient.h"
5 #include "PluginClientFactory.h" 5 #include "PluginClientFactory.h"
6 #ifdef SUPPORT_FILTER 6 #ifdef SUPPORT_FILTER
7 #include "PluginFilter.h" 7 #include "PluginFilter.h"
8 #endif 8 #endif
9 #include "PluginSettings.h" 9 #include "PluginSettings.h"
10 #include "PluginClass.h" 10 #include "PluginClass.h"
11 #include "PluginSystem.h" 11 #include "PluginSystem.h"
12 12 #include <WinInet.h>
13 #include "wtypes.h" 13 #include "wtypes.h"
14 14
15 EXTERN_C IMAGE_DOS_HEADER __ImageBase;
16
17 namespace 15 namespace
18 { 16 {
19 std::string g_myPageBlocked = "<!DOCTYPE html>" 17 std::string g_myPageBlocked = "<!DOCTYPE html>"
20 "<html>" 18 "<html>"
21 "<body>" 19 "<body>"
22 "<!-- blocked by AdblockPlus -->" 20 "<!-- blocked by AdblockPlus -->"
23 "</body>" 21 "</body>"
24 "</html>"; 22 "</html>";
25 } 23 }
26 24
27 int WBPassthruSink::GetContentTypeFromMimeType(CString mimeType) 25 WBPassthruSink::WBPassthruSink()
26 : m_currentPositionOfSentPage(0)
27 , m_contentType(CFilter::EContentType::contentTypeAny)
28 {
29 }
30
31 int WBPassthruSink::GetContentTypeFromMimeType(const CString& mimeType)
28 { 32 {
29 if (mimeType.Find(L"image/") >= 0) 33 if (mimeType.Find(L"image/") >= 0)
30 { 34 {
31 return CFilter::contentTypeImage; 35 return CFilter::contentTypeImage;
32 } 36 }
33 if (mimeType.Find(L"text/css") >= 0) 37 if (mimeType.Find(L"text/css") >= 0)
34 { 38 {
35 return CFilter::contentTypeStyleSheet; 39 return CFilter::contentTypeStyleSheet;
36 } 40 }
37 if ((mimeType.Find(L"application/javascript") >= 0) || (mimeType.Find(L"applic ation/json") >= 0)) 41 if ((mimeType.Find(L"application/javascript") >= 0) || (mimeType.Find(L"applic ation/json") >= 0))
(...skipping 10 matching lines...) Expand all
48 } 52 }
49 // It is important to have this check last, since it is rather generic, and mi ght overlay text/html, for example 53 // It is important to have this check last, since it is rather generic, and mi ght overlay text/html, for example
50 if (mimeType.Find(L"xml") >= 0) 54 if (mimeType.Find(L"xml") >= 0)
51 { 55 {
52 return CFilter::contentTypeXmlHttpRequest; 56 return CFilter::contentTypeXmlHttpRequest;
53 } 57 }
54 58
55 return CFilter::contentTypeAny; 59 return CFilter::contentTypeAny;
56 } 60 }
57 61
58 int WBPassthruSink::GetContentTypeFromURL(CString src) 62 int WBPassthruSink::GetContentTypeFromURL(const CString& src)
59 { 63 {
60 CString srcExt = src; 64 CString srcExt = src;
61 65
62 int pos = 0; 66 int pos = 0;
63 if ((pos = src.Find('?')) > 0) 67 if ((pos = src.Find('?')) > 0)
64 { 68 {
65 srcExt = src.Left(pos); 69 srcExt = src.Left(pos);
66 } 70 }
67 71
68 int lastDotIndex = srcExt.ReverseFind('.'); 72 int lastDotIndex = srcExt.ReverseFind('.');
(...skipping 17 matching lines...) Expand all
86 return CFilter::contentTypeXmlHttpRequest; 90 return CFilter::contentTypeXmlHttpRequest;
87 } 91 }
88 else if (ext == L".swf") 92 else if (ext == L".swf")
89 { 93 {
90 return CFilter::contentTypeObject; 94 return CFilter::contentTypeObject;
91 } 95 }
92 else if (ext == L".jsp" || ext == L".php" || ext == L".html") 96 else if (ext == L".jsp" || ext == L".php" || ext == L".html")
93 { 97 {
94 return CFilter::contentTypeSubdocument; 98 return CFilter::contentTypeSubdocument;
95 } 99 }
96 else 100 return CFilter::contentTypeAny;
97 {
98 return CFilter::contentTypeAny & ~CFilter::contentTypeSubdocument;
99 }
100
101 } 101 }
102 102
103 int WBPassthruSink::GetContentType(CString mimeType, CString domain, CString src ) 103 int WBPassthruSink::GetContentType(const CString& mimeType, const CString& domai n, const CString& src)
104 { 104 {
105 // No referer or mime type 105 // No referer or mime type
106 // BINDSTRING_XDR_ORIGIN works only for IE v8+ 106 // BINDSTRING_XDR_ORIGIN works only for IE v8+
107 if (mimeType.IsEmpty() && domain.IsEmpty() && CPluginClient::GetInstance()->Ge tIEVersion() >= 8) 107 if (mimeType.IsEmpty() && domain.IsEmpty() && CPluginClient::GetInstance()->Ge tIEVersion() >= 8)
108 { 108 {
109 return CFilter::contentTypeXmlHttpRequest; 109 return CFilter::contentTypeXmlHttpRequest;
110 } 110 }
111 int contentType = GetContentTypeFromMimeType(mimeType); 111 int contentType = GetContentTypeFromMimeType(mimeType);
112 if (contentType == CFilter::contentTypeAny) 112 if (contentType == CFilter::contentTypeAny)
113 { 113 {
114 contentType = GetContentTypeFromURL(src); 114 contentType = GetContentTypeFromURL(src);
115 } 115 }
116 return contentType; 116 return contentType;
117 } 117 }
118 118
119 //////////////////////////////////////////////////////////////////////////////// //////// 119 //////////////////////////////////////////////////////////////////////////////// ////////
120 //WBPassthruSink 120 //WBPassthruSink
121 //Monitor and/or cancel every request and responde 121 //Monitor and/or cancel every request and responde
122 //WB makes, including images, sounds, scripts, etc 122 //WB makes, including images, sounds, scripts, etc
123 //////////////////////////////////////////////////////////////////////////////// //////// 123 //////////////////////////////////////////////////////////////////////////////// ////////
124 HRESULT WBPassthruSink::OnStart(LPCWSTR szUrl, IInternetProtocolSink *pOIProtSin k, 124 HRESULT WBPassthruSink::OnStart(LPCWSTR szUrl, IInternetProtocolSink *pOIProtSin k,
125 IInternetBindInfo *pOIBindInfo, DWORD grfPI, HAN DLE_PTR dwReserved, 125 IInternetBindInfo *pOIBindInfo, DWORD grfPI, HAN DLE_PTR dwReserved,
126 IInternetProtocol* pTargetProtocol, bool& handle d) 126 IInternetProtocol* pTargetProtocol, bool& handle d)
127 { 127 {
128 m_pTargetProtocol = pTargetProtocol; 128 m_pTargetProtocol = pTargetProtocol;
129 bool isBlocked = false; 129 bool isBlocked = false;
130 m_currentPositionOfSentPage = 0; 130 CString src = szUrl;
131 CString src;
132 src.Append(szUrl);
133 DEBUG_GENERAL(src); 131 DEBUG_GENERAL(src);
134 CPluginClient::UnescapeUrl(src); 132 CPluginClient::UnescapeUrl(src);
135 133
136 CString boundDomain;
137 CString mimeType; 134 CString mimeType;
138 LPOLESTR mime[10];
139 if (pOIBindInfo) 135 if (pOIBindInfo)
140 { 136 {
141 ULONG resLen = 0; 137 ULONG resLen = 0;
142 138
143 // Apparently IE will report random mime type if there's more then 1 in the list. 139 // Apparently IE will report random mime type if there's more then 1 in the list.
144 // So we get the whole list and just use the first one (top priority one) 140 // So we get the whole list and just use the first one (top priority one)
141 LPOLESTR mime[10];
145 pOIBindInfo->GetBindString(BINDSTRING_ACCEPT_MIMES, mime, 10, &resLen); 142 pOIBindInfo->GetBindString(BINDSTRING_ACCEPT_MIMES, mime, 10, &resLen);
146 if (mime && resLen > 0) 143 if (mime && resLen > 0)
147 { 144 {
148 mimeType.SetString(mime[0]); 145 mimeType.SetString(mime[0]);
149 } 146 }
150 LPOLESTR bindToObject = 0; 147 LPOLESTR bindToObject = nullptr;
151 pOIBindInfo->GetBindString(BINDSTRING_FLAG_BIND_TO_OBJECT, &bindToObject, 1, &resLen); 148 pOIBindInfo->GetBindString(BINDSTRING_FLAG_BIND_TO_OBJECT, &bindToObject, 1, &resLen);
152 LPOLESTR domainRetrieved = 0; 149 LPOLESTR domainRetrieved = nullptr;
153 if (resLen == 0 || wcscmp(bindToObject, L"FALSE") == 0) 150 if (resLen == 0 || wcscmp(bindToObject, L"FALSE") == 0)
154 { 151 {
155 HRESULT hr = pOIBindInfo->GetBindString(BINDSTRING_XDR_ORIGIN, &domainRetr ieved, 1, &resLen); 152 HRESULT hr = pOIBindInfo->GetBindString(BINDSTRING_XDR_ORIGIN, &domainRetr ieved, 1, &resLen);
156
157 if ((hr == S_OK) && domainRetrieved && (resLen > 0)) 153 if ((hr == S_OK) && domainRetrieved && (resLen > 0))
158 { 154 {
159 boundDomain.SetString(domainRetrieved); 155 m_boundDomain = domainRetrieved;
160 } 156 }
161 } 157 }
162 } 158 }
163 159
164 CString cookie; 160 CString cookie;
165 ULONG len1 = 2048; 161 ULONG len1 = 2048;
166 ULONG len2 = 2048; 162 ULONG len2 = 2048;
167 163
168 #ifdef SUPPORT_FILTER 164 #ifdef SUPPORT_FILTER
169 int contentType = CFilter::contentTypeAny;
170
171 CPluginTab* tab = CPluginClass::GetTab(::GetCurrentThreadId()); 165 CPluginTab* tab = CPluginClass::GetTab(::GetCurrentThreadId());
172 CPluginClient* client = CPluginClient::GetInstance(); 166 CPluginClient* client = CPluginClient::GetInstance();
173 167
174
175 if (tab && client) 168 if (tab && client)
176 { 169 {
177 CString documentUrl = tab->GetDocumentUrl(); 170 CString documentUrl = tab->GetDocumentUrl();
178 // Page is identical to document => don't block 171 // Page is identical to document => don't block
179 if (documentUrl == src) 172 if (documentUrl == src)
180 { 173 {
181 // fall through 174 // fall through
182 } 175 }
183 else if (CPluginSettings::GetInstance()->IsPluginEnabled() && !client->IsWhi telistedUrl(std::wstring(documentUrl))) 176 else if (CPluginSettings::GetInstance()->IsPluginEnabled() && !client->IsWhi telistedUrl(std::wstring(documentUrl)))
184 { 177 {
185 boundDomain = tab->GetDocumentUrl(); 178 m_boundDomain = tab->GetDocumentUrl();
186 179 m_contentType = CFilter::contentTypeAny;
187 contentType = CFilter::contentTypeAny;
188
189 #ifdef SUPPORT_FRAME_CACHING 180 #ifdef SUPPORT_FRAME_CACHING
190 if ((tab != 0) && (tab->IsFrameCached(src))) 181 if (nullptr != tab && tab->IsFrameCached(src))
191 { 182 {
192 contentType = CFilter::contentTypeSubdocument; 183 m_contentType = CFilter::contentTypeSubdocument;
193 } 184 }
194 else 185 else
195 #endif // SUPPORT_FRAME_CACHING 186 #endif // SUPPORT_FRAME_CACHING
196 contentType = GetContentType(mimeType, boundDomain, src);
197 if (client->ShouldBlock(src, contentType, boundDomain, true))
198 { 187 {
199 isBlocked = true; 188 m_contentType = GetContentType(mimeType, m_boundDomain, src);
200
201 DEBUG_BLOCKER("Blocker::Blocking Http-request:" + src);
202 } 189 }
203 } 190 }
204 if (!isBlocked) 191
205 {
206 DEBUG_BLOCKER("Blocker::Ignoring Http-request:" + src)
207 }
208 } 192 }
209 193
210 194 if (nullptr == tab)
211 if (tab == NULL)
212 { 195 {
213 contentType = GetContentType(mimeType, boundDomain, src); 196 m_contentType = GetContentType(mimeType, m_boundDomain, src);
214 if (client->ShouldBlock(src, contentType, boundDomain, true))
215 {
216 isBlocked = true;
217 }
218 } 197 }
219 198
220 #ifdef _DEBUG 199 if (nullptr != client
221 CString type; 200 && CFilter::EContentType::contentTypeAny != m_contentType
201 && client->ShouldBlock(src, m_contentType, m_boundDomain, true))
202 {
203 isBlocked = true;
204 }
222 205
223 if (contentType == CFilter::contentTypeDocument) type = "DOCUMENT"; 206 // For IE6 and earlier there is iframe back button issue, so avoid it.
224 else if (contentType == CFilter::contentTypeObject) type = "OBJECT"; 207 if (isBlocked && client->GetIEVersion() > 6)
225 else if (contentType == CFilter::contentTypeImage) type = "IMAGE";
226 else if (contentType == CFilter::contentTypeScript) type = "SCRIPT";
227 else if (contentType == CFilter::contentTypeOther) type = "OTHER";
228 else if (contentType == CFilter::contentTypeUnknown) type = "OTHER";
229 else if (contentType == CFilter::contentTypeSubdocument) type = "SUBDOCUMENT";
230 else if (contentType == CFilter::contentTypeStyleSheet) type = "STYLESHEET";
231 else type = "OTHER";
232
233 if (isBlocked)
234 { 208 {
235 CPluginDebug::DebugResultBlocking(type, src, boundDomain); 209 handled = true;
236 } 210 if (CFilter::EContentType::contentTypeImage == m_contentType)
237 else
238 {
239 CPluginDebug::DebugResultIgnoring(type, src, boundDomain);
240 }
241 #endif
242
243 //Fixes the iframe back button issue
244 if (client->GetIEVersion() > 6)
245 {
246 if (contentType == CFilter::contentTypeImage && isBlocked)
247 { 211 {
248 BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, pTa rgetProtocol); 212 BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, pTa rgetProtocol);
249 handled = true;
250 // IE shows a cross that img is not loaded 213 // IE shows a cross that img is not loaded
251 return INET_E_REDIRECT_FAILED; 214 return INET_E_REDIRECT_FAILED;
252 } 215 }
253 if (contentType == CFilter::contentTypeSubdocument && isBlocked) 216 if (CFilter::EContentType::contentTypeSubdocument == m_contentType)
254 { 217 {
255 PassthroughAPP::CustomSinkStartPolicy<WBPassthru, WBPassthruSink>::GetProt ocol(this)->m_shouldSupplyCustomContent = true; 218 PassthroughAPP::CustomSinkStartPolicy<WBPassthru, WBPassthruSink>::GetProt ocol(this)->m_shouldSupplyCustomContent = true;
256 BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, pTa rgetProtocol); 219 BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, pTa rgetProtocol);
257
258 m_spInternetProtocolSink->ReportProgress(BINDSTATUS_MIMETYPEAVAILABLE, L"t ext/html"); 220 m_spInternetProtocolSink->ReportProgress(BINDSTATUS_MIMETYPEAVAILABLE, L"t ext/html");
259 m_spInternetProtocolSink->ReportData(BSCF_FIRSTDATANOTIFICATION, 0, static _cast<ULONG>(g_myPageBlocked.size())); 221 m_spInternetProtocolSink->ReportData(BSCF_FIRSTDATANOTIFICATION, 0, static _cast<ULONG>(g_myPageBlocked.size()));
260 handled = true;
261 return S_OK; 222 return S_OK;
262 } 223 }
263 if (contentType == CFilter::contentTypeScript && isBlocked) 224 if (CFilter::EContentType::contentTypeScript == m_contentType)
264 { 225 {
265 BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, pTa rgetProtocol); 226 BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, pTa rgetProtocol);
266 m_spInternetProtocolSink->ReportProgress(BINDSTATUS_MIMETYPEAVAILABLE, L"t ext/javascript"); 227 m_spInternetProtocolSink->ReportProgress(BINDSTATUS_MIMETYPEAVAILABLE, L"t ext/javascript");
267 m_spInternetProtocolSink->ReportResult(INET_E_REDIRECTING, 301, L"data:"); 228 m_spInternetProtocolSink->ReportResult(INET_E_REDIRECTING, 301, L"data:");
268 handled = true;
269 return INET_E_REDIRECT_FAILED; 229 return INET_E_REDIRECT_FAILED;
270 } 230 }
271 if (contentType == CFilter::contentTypeXmlHttpRequest && isBlocked) 231 if (CFilter::EContentType::contentTypeXmlHttpRequest == m_contentType)
272 { 232 {
273 BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, pTa rgetProtocol); 233 BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, pTa rgetProtocol);
274 m_spInternetProtocolSink->ReportResult(INET_E_REDIRECTING, 301, L"data:"); 234 m_spInternetProtocolSink->ReportResult(INET_E_REDIRECTING, 301, L"data:");
275 handled = true;
276 return INET_E_REDIRECT_FAILED;
277 }
278 if (isBlocked)
279 {
280 BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, pTa rgetProtocol);
281 m_spInternetProtocolSink->ReportResult(S_FALSE, 0, L"");
282 handled = true;
283 return INET_E_REDIRECT_FAILED; 235 return INET_E_REDIRECT_FAILED;
284 } 236 }
285 } 237 }
286 #endif // SUPPORT_FILTER 238 #endif // SUPPORT_FILTER
287 239
288 return isBlocked ? S_FALSE : BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInf o, grfPI, dwReserved, pTargetProtocol); 240 return isBlocked ? S_FALSE : BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInf o, grfPI, dwReserved, pTargetProtocol);
289 } 241 }
290 242
291
292 HRESULT WBPassthruSink::OnRead(void* pv, ULONG cb, ULONG* pcbRead) 243 HRESULT WBPassthruSink::OnRead(void* pv, ULONG cb, ULONG* pcbRead)
293 { 244 {
294 if (nullptr == pv) 245 if (nullptr == pv)
295 { 246 {
296 return E_POINTER; 247 return E_POINTER;
297 } 248 }
298 if (nullptr == pcbRead) 249 if (nullptr == pcbRead)
299 { 250 {
300 return E_POINTER; 251 return E_POINTER;
301 } 252 }
(...skipping 45 matching lines...) Expand 10 before | Expand all | Expand 10 after
347 PROTOCOLDATA::grfFlags, eventually URLMon will turn around and call 298 PROTOCOLDATA::grfFlags, eventually URLMon will turn around and call
348 IInternetProtocol::Continue on the main thread. 299 IInternetProtocol::Continue on the main thread.
349 300
350 Or, if you happen to have a window handy that was created on the main 301 Or, if you happen to have a window handy that was created on the main
351 thread, you can post yourself a message. 302 thread, you can post yourself a message.
352 " 303 "
353 */ 304 */
354 return m_spInternetProtocolSink ? m_spInternetProtocolSink->Switch(pProtocolDa ta) : E_UNEXPECTED; 305 return m_spInternetProtocolSink ? m_spInternetProtocolSink->Switch(pProtocolDa ta) : E_UNEXPECTED;
355 } 306 }
356 307
357 STDMETHODIMP WBPassthruSink::BeginningTransaction(LPCWSTR szURL, LPCWSTR szHeade rs, DWORD dwReserved, LPWSTR *pszAdditionalHeaders) 308 STDMETHODIMP WBPassthruSink::BeginningTransaction(LPCWSTR szURL, LPCWSTR szHeade rs, DWORD dwReserved, LPWSTR* pszAdditionalHeaders)
358 { 309 {
359 if (pszAdditionalHeaders) 310 if (pszAdditionalHeaders)
360 { 311 {
361 *pszAdditionalHeaders = 0; 312 *pszAdditionalHeaders = nullptr;
362 } 313 }
363 314
315 CPluginClient* client = nullptr;
316 if (CFilter::EContentType::contentTypeAny == m_contentType && (client = CPlugi nClient::GetInstance()))
317 {
318 auto acceptHeader = [&]() -> std::string
319 {
320 ATL::CComPtr<IWinInetHttpInfo> winInetHttpInfo;
321 HRESULT hr = m_spTargetProtocol->QueryInterface(&winInetHttpInfo);
322 if(FAILED(hr))
323 {
324 return "";
325 }
326 DWORD size = 0;
327 DWORD flags = 0;
328 hr = winInetHttpInfo->QueryInfo(HTTP_QUERY_RAW_HEADERS_CRLF | HTTP_QUERY_F LAG_REQUEST_HEADERS,
329 /*buffer*/nullptr, /* get size */&size, &flags, /*reserved*/ 0);
330 if(FAILED(hr))
331 {
332 return "";
333 }
334 std::string buf(size, '\0');
335 hr = winInetHttpInfo->QueryInfo(HTTP_QUERY_RAW_HEADERS_CRLF | HTTP_QUERY_F LAG_REQUEST_HEADERS,
336 &buf[0], &size, &flags, 0);
337 if(FAILED(hr))
338 {
339 return "";
340 }
341 char acceptHeader[] = "Accept:";
342 auto acceptHeaderBeginsAt = buf.find(acceptHeader);
343 if (std::string::npos == acceptHeaderBeginsAt)
344 {
345 return "";
346 }
347 acceptHeaderBeginsAt += sizeof(acceptHeader);
348 auto acceptHeaderEndsAt = buf.find("\n", acceptHeaderBeginsAt);
349 if (std::string::npos == acceptHeaderEndsAt)
350 {
351 return "";
352 }
353 return buf.substr(acceptHeaderBeginsAt, acceptHeaderEndsAt - acceptHeaderB eginsAt);
354 }();
355 m_contentType = GetContentTypeFromMimeType(ATL::CString(acceptHeader.c_str() ));
356 bool isBlocked = client->ShouldBlock(szURL, m_contentType, m_boundDomain, /* debug flag but must be set*/true);
357 if (isBlocked)
358 {
359 return E_ABORT;
360 }
361 }
364 CComPtr<IHttpNegotiate> spHttpNegotiate; 362 CComPtr<IHttpNegotiate> spHttpNegotiate;
365 QueryServiceFromClient(&spHttpNegotiate); 363 QueryServiceFromClient(&spHttpNegotiate);
366 return spHttpNegotiate ? spHttpNegotiate->BeginningTransaction(szURL, szHeader s,dwReserved, pszAdditionalHeaders) : S_OK; 364 return spHttpNegotiate ? spHttpNegotiate->BeginningTransaction(szURL, szHeader s,dwReserved, pszAdditionalHeaders) : S_OK;
367 } 365 }
368 366
369 STDMETHODIMP WBPassthruSink::OnResponse(DWORD dwResponseCode, LPCWSTR szResponse Headers, LPCWSTR szRequestHeaders, LPWSTR *pszAdditionalRequestHeaders) 367 STDMETHODIMP WBPassthruSink::OnResponse(DWORD dwResponseCode, LPCWSTR szResponse Headers, LPCWSTR szRequestHeaders, LPWSTR *pszAdditionalRequestHeaders)
370 { 368 {
371 if (pszAdditionalRequestHeaders) 369 if (pszAdditionalRequestHeaders)
372 { 370 {
373 *pszAdditionalRequestHeaders = 0; 371 *pszAdditionalRequestHeaders = 0;
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after
417 } 415 }
418 416
419 STDMETHODIMP WBPassthru::UnlockRequest() 417 STDMETHODIMP WBPassthru::UnlockRequest()
420 { 418 {
421 if (m_shouldSupplyCustomContent) 419 if (m_shouldSupplyCustomContent)
422 { 420 {
423 return S_OK; 421 return S_OK;
424 } 422 }
425 return PassthroughAPP::CInternetProtocol<WBStartPolicy>::UnlockRequest(); 423 return PassthroughAPP::CInternetProtocol<WBStartPolicy>::UnlockRequest();
426 } 424 }
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