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Issue 29853574: Issue 6855 - Release all references to Subscription object once removed (Closed) Base URL: https://hg.adblockplus.org/adblockpluscore/
Patch Set: Rebase Created Aug. 16, 2018, 5:09 a.m.
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1 /* 1 /*
2 * This file is part of Adblock Plus <https://adblockplus.org/>, 2 * This file is part of Adblock Plus <https://adblockplus.org/>,
3 * Copyright (C) 2006-present eyeo GmbH 3 * Copyright (C) 2006-present eyeo GmbH
4 * 4 *
5 * Adblock Plus is free software: you can redistribute it and/or modify 5 * Adblock Plus is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 3 as 6 * it under the terms of the GNU General Public License version 3 as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
8 * 8 *
9 * Adblock Plus is distributed in the hope that it will be useful, 9 * Adblock Plus is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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141 removeSubscription(subscription) 141 removeSubscription(subscription)
142 { 142 {
143 for (let i = 0; i < FilterStorage.subscriptions.length; i++) 143 for (let i = 0; i < FilterStorage.subscriptions.length; i++)
144 { 144 {
145 if (FilterStorage.subscriptions[i].url == subscription.url) 145 if (FilterStorage.subscriptions[i].url == subscription.url)
146 { 146 {
147 removeSubscriptionFilters(subscription); 147 removeSubscriptionFilters(subscription);
148 148
149 FilterStorage.subscriptions.splice(i--, 1); 149 FilterStorage.subscriptions.splice(i--, 1);
150 FilterStorage.knownSubscriptions.delete(subscription.url); 150 FilterStorage.knownSubscriptions.delete(subscription.url);
151
152 // This should be the last remaining reference to the Subscription
153 // object.
154 Subscription.knownSubscriptions.delete(subscription.url);
155
151 FilterNotifier.triggerListeners("subscription.removed", subscription); 156 FilterNotifier.triggerListeners("subscription.removed", subscription);
152 return; 157 return;
153 } 158 }
154 } 159 }
155 }, 160 },
156 161
157 /** 162 /**
158 * Moves a subscription in the list to a new position. 163 * Moves a subscription in the list to a new position.
159 * @param {Subscription} subscription filter subscription to be moved 164 * @param {Subscription} subscription filter subscription to be moved
160 * @param {Subscription} [insertBefore] filter subscription to insert before 165 * @param {Subscription} [insertBefore] filter subscription to insert before
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766 else if (this.wantObj === false && val) 771 else if (this.wantObj === false && val)
767 this.curObj.push(val.replace(/\\\[/g, "[")); 772 this.curObj.push(val.replace(/\\\[/g, "["));
768 } 773 }
769 finally 774 finally
770 { 775 {
771 Filter.knownFilters = origKnownFilters; 776 Filter.knownFilters = origKnownFilters;
772 Subscription.knownSubscriptions = origKnownSubscriptions; 777 Subscription.knownSubscriptions = origKnownSubscriptions;
773 } 778 }
774 } 779 }
775 }; 780 };
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