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Prevent calling null functions.

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This commit is contained in:
Bill Medland 2001-09-26 23:04:40 +00:00 committed by Alexandre Julliard
parent e716fa75bd
commit 7a60dd0d5b
1 changed files with 3 additions and 3 deletions
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6
scheduler/pthread.c
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@ -150,15 +150,15 @@ pid_t PTHREAD_FORK(void)
EnterCriticalSection( &atfork_section );
/* prepare handlers are called in reverse insertion order */
for (i = atfork_count - 1; i >= 0; i--) atfork_prepare[i]();
for (i = atfork_count - 1; i >= 0; i--) if (atfork_prepare[i]) atfork_prepare[i]();
if (!(pid = LIBC_FORK()))
{
InitializeCriticalSection( &atfork_section );
for (i = 0; i < atfork_count; i++) atfork_child[i]();
for (i = 0; i < atfork_count; i++) if (atfork_child[i]) atfork_child[i]();
}
else
{
for (i = 0; i < atfork_count; i++) atfork_parent[i]();
for (i = 0; i < atfork_count; i++) if (atfork_parent[i]) atfork_parent[i]();
LeaveCriticalSection( &atfork_section );
}
return pid;