diff options
| -rw-r--r-- | dom/abort/AbortSignal.cpp | 9 | ||||
| -rw-r--r-- | dom/abort/moz.build | 2 |
2 files changed, 9 insertions, 2 deletions
diff --git a/dom/abort/AbortSignal.cpp b/dom/abort/AbortSignal.cpp index 20f36d2abb..7ee6c49a93 100644 --- a/dom/abort/AbortSignal.cpp +++ b/dom/abort/AbortSignal.cpp @@ -56,9 +56,16 @@ AbortSignal::Aborted() const void AbortSignal::Abort() { - MOZ_ASSERT(!mAborted); + // Re-entrancy guard + if (mAborted) { + return; + } mAborted = true; + // We might be deleted as a result of aborting a follower, so ensure we + // stay alive until all followers have been aborted. + RefPtr<AbortSignal> pinThis = this; + // Let's inform the followers. for (uint32_t i = 0; i < mFollowers.Length(); ++i) { mFollowers[i]->Aborted(); diff --git a/dom/abort/moz.build b/dom/abort/moz.build index cb48ee15f4..eacc9ddc74 100644 --- a/dom/abort/moz.build +++ b/dom/abort/moz.build @@ -14,7 +14,7 @@ EXPORTS.mozilla.dom += [ 'AbortSignal.h', ] -UNIFIED_SOURCES += [ +SOURCES += [ 'AbortController.cpp', 'AbortSignal.cpp', ] |