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Bug 1019934 - don't access mRefCnt after CacheFileChunk::DispatchRelease() has been called, r=michal

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This commit is contained in:
Honza Bambas 2014-06-05 18:27:38 +02:00
parent b1feb7e13a
commit 98973a62fd
1 changed files with 3 additions and 2 deletions
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5
netwerk/cache2/CacheFileChunk.cpp
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@ -63,13 +63,14 @@ NS_IMPL_ADDREF(CacheFileChunk)
NS_IMETHODIMP_(MozExternalRefCountType)
CacheFileChunk::Release()
{
nsrefcnt count = mRefCnt - 1;
if (DispatchRelease()) {
// Redispatched to the main thread.
return mRefCnt - 1;
return count;
}
NS_PRECONDITION(0 != mRefCnt, "dup release");
nsrefcnt count = --mRefCnt;
count = --mRefCnt;
NS_LOG_RELEASE(this, count, "CacheFileChunk");
if (0 == count) {