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pthread_key: set value planned for destruction to NULL.

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* This fixes bug fix #10951.

Change-Id: I152cea3651b3307171ea4d6a0c49aceae2f0f797
Reviewed-on: https://review.haiku-os.org/c/1456
Reviewed-by: Rene Gollent <rene@gollent.com>
This commit is contained in:
Jérôme Duval 2019-05-17 17:46:49 +02:00 committed by Augustin Cavalier
parent d3eb732bc1
commit edfc996830
1 changed files with 3 additions and 1 deletions
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4
src/system/libroot/posix/pthread/pthread_key.cpp
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@ -35,7 +35,7 @@ get_key_destructor(uint32 key, int32& sequence)
/*! Function to get the thread specific value of a key in a lockless
way.
way. The thread specific value is reset to NULL.
\a sequence must be the sequence of the key table that this value
has to fit to.
*/
@ -54,6 +54,8 @@ get_key_value(pthread_thread* thread, uint32 key, int32 sequence)
value = keyData.value;
} while (specificSequence != sequence);
keyData.value = NULL;
return value;
}