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| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-12-23 01:21:32 +0100 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-12-23 01:21:32 +0100 |
| commit | 8b88623463bf30ae7e5fcc64ef7d8d5fb62354c9 (patch) | |
| tree | a29e4a650eb24035522b2126f9eeffd992b709eb | |
| parent | e0f0b34926b75c842a3228ea8d42b5bc44cacd9b (diff) | |
| download | uxp-8b88623463bf30ae7e5fcc64ef7d8d5fb62354c9.tar.gz | |
Issue #1118 - Part 9: Don't allow reuse of unlinked CallbackObjectHolder.
| -rw-r--r-- | dom/bindings/CallbackObject.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/dom/bindings/CallbackObject.h b/dom/bindings/CallbackObject.h index 8a3d45dfce..5cc98fd5df 100644 --- a/dom/bindings/CallbackObject.h +++ b/dom/bindings/CallbackObject.h @@ -514,8 +514,9 @@ private: { // NS_IF_RELEASE because we might have been unlinked before nsISupports* ptr = GetISupports(); - NS_IF_RELEASE(ptr); + // Clear mPtrBits before the release to prevent reentrance. mPtrBits = 0; + NS_IF_RELEASE(ptr); } uintptr_t mPtrBits; |