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ensure name of a mutex is a string

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This commit is contained in:
Tom Tromey 2012-08-19 03:26:09 -06:00
parent 977c4aa65f
commit 3cbf5b1d3b
1 changed files with 3 additions and 0 deletions
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3
src/thread.c
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@ -185,6 +185,9 @@ informational only. */)
struct Lisp_Mutex *mutex;
Lisp_Object result;
if (!NILP (name))
CHECK_STRING (name);
mutex = ALLOCATE_PSEUDOVECTOR (struct Lisp_Mutex, mutex, PVEC_MUTEX);
memset ((char *) mutex + offsetof (struct Lisp_Mutex, mutex),
0, sizeof (struct Lisp_Mutex) - offsetof (struct Lisp_Mutex,