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threads: Fix crash with weak pthread symbols

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Regressed in 7010d877. Should fix #488.
This commit is contained in:
Nick Wellnhofer
2023-02-20 10:56:03 +01:00
parent 5d55315e32
commit 7bd77873db
1 changed files with 2 additions and 0 deletions
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threads.c
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@@ -752,6 +752,8 @@ xmlInitThreadsInternal(void)
*/ */
if (libxml_is_threaded == -1) if (libxml_is_threaded == -1)
libxml_is_threaded = (pthread_mutex_lock != NULL); libxml_is_threaded = (pthread_mutex_lock != NULL);
if (libxml_is_threaded == 0)
return;
#endif /* XML_PTHREAD_WEAK */ #endif /* XML_PTHREAD_WEAK */
pthread_key_create(&globalkey, xmlFreeGlobalState); pthread_key_create(&globalkey, xmlFreeGlobalState);
mainthread = pthread_self(); mainthread = pthread_self();