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fix crash on closing lumiera, in case of starting multiple threads

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Fischlurch 2009-06-19 00:45:08 +02:00
parent 3f9902f682
commit 37c0175bd1
1 changed files with 5 additions and 4 deletions
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9
src/backend/threads.c
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@ -56,13 +56,14 @@ static void* pthread_runner (void* thread)
pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, NULL);
struct lumiera_thread_mockup* starter = (struct lumiera_thread_mockup*) thread;
LumieraReccondition thread_end_notification = starter->finished;
starter->fn (starter->arg);
if (!starter->finished)
return NULL; // no condition var provided for signalling thread termination
LUMIERA_RECCONDITION_SECTION(cond_sync, starter->finished)
if (!thread_end_notification)
return NULL; // no signalling of thread termination desired
LUMIERA_RECCONDITION_SECTION(cond_sync, thread_end_notification)
LUMIERA_RECCONDITION_BROADCAST;
return NULL;