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thread: fix segfault on Windows 64 bits

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`lpExitCode` is a pointer to a long. A long is 32 bits wide on Windows.

It means that on Windows 64bits, `GetExitCodeThread()` doesn't set/clear the high-order bytes of the 64 bits memory space pointed at by `value_ptr`.
This commit is contained in:
yorah 2013-05-30 11:30:34 +02:00
parent 504a4fd140
commit d17db2fd77
1 changed files with 3 additions and 1 deletions
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4
src/win32/pthread.c
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@ -24,8 +24,10 @@ int pthread_join(pthread_t thread, void **value_ptr)
DWORD ret = WaitForSingleObject(thread, INFINITE);
if (ret == WAIT_OBJECT_0) {
if (value_ptr != NULL)
if (value_ptr != NULL) {
*value_ptr = NULL;
GetExitCodeThread(thread, (void *)value_ptr);
}
CloseHandle(thread);
return 0;
}