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* WebAssembly threads: fixed bug in LockMutexTimeoutNoWait, caused by the use of

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Result instead of Res. This stupid bug broke WebAssembly critical sections,
  causing random spurious hangs and it took me quite a lot of time to find it!
This commit is contained in:
Nikolay Nikolov 2024-08-04 00:35:17 +03:00
parent c2fcb1a833
commit 694341aa78
1 changed files with 1 additions and 1 deletions
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2
rtl/wasi/wasmmutex.inc
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@ -84,7 +84,7 @@ begin
{$IFDEF DEBUGWASMTHREADS}DebugWriteln('LockMutexTimeoutNoWait: entering loop');{$ENDIF}
Repeat
if TryLockMutex(M) then
Result:=lmrOK
Res:=lmrOK
else if (GetThreadState(MyThread)<>tsRunning) then
Res:=lmrError
else if (aTimeOutNS>=0) and (GetClockTime>EndTime) then