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Aim to improve thread safety of stacktrace generation.

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This commit is contained in:
Richard Frith-Macdonald 2023-01-24 11:35:14 +00:00
parent 7c52bd7c21
commit 35a763f3cb
2 changed files with 8 additions and 0 deletions
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2
Source/NSException.m
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@ -1188,6 +1188,7 @@ GSPrivateReturnAddresses(NSUInteger **returns)
a = [[NSMutableArray alloc] initWithCapacity: count];
GS_MUTEX_LOCK(traceLock);
for (i = 0; i < count; i++)
{
GSFunctionInfo *aFrame = nil;
@ -1246,6 +1247,7 @@ GSPrivateReturnAddresses(NSUInteger **returns)
[a addObject: [aFrame description]];
}
symbols = [a copy];
GS_MUTEX_UNLOCK(traceLock);
[a release];
#elif defined(_WIN32)
void **ptrs = (void**)&returns[FrameOffset];