Unified Diff: polyfill.js
Issue 29589637:
Issue 4579 - Do not wrap non-existent APIs (Closed)
Base URL: https://hg.adblockplus.org/adblockpluschrome/
Patch Set:
Created Oct. 26, 2017, 3:40 p.m.
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| Index: polyfill.js |
| =================================================================== |
| --- a/polyfill.js |
| +++ b/polyfill.js |
| @@ -62,16 +62,19 @@ |
| { |
| object = object[node]; |
| if (!object) |
| return; |
| } |
| let func = object[name]; |
| + if (!func) |
| + return; |
| + |
| object[name] = function(...args) |
| { |
| let callStack = new Error().stack; |
| if (typeof args[args.length - 1] == "function") |
| return func.apply(object, args); |
| // If the last argument is undefined, we drop it from the list assuming |
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