diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2009-07-21 23:33:57 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-07-21 23:33:57 -0400 |
| commit | 75c94b00a2cd19ba2a1188578b848bfc2c8e8e2e (patch) | |
| tree | c0395bc7abee9062a46ca0a134c940ad464c105d | |
| parent | 44bc29e4f3bf4310fabbed3b187bc0aad8827db0 (diff) | |
linuxthreads.old: fix crash in debug code
If pthread_join() is called and there is nothing to join, then the debug
code will attempt to dereference a NULL pointer.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rw-r--r-- | libpthread/linuxthreads.old/join.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libpthread/linuxthreads.old/join.c b/libpthread/linuxthreads.old/join.c index ee3449396..4a7c0d8ac 100644 --- a/libpthread/linuxthreads.old/join.c +++ b/libpthread/linuxthreads.old/join.c @@ -77,7 +77,7 @@ void __pthread_do_exit(void *retval, char *currentframe) THREAD_SETMEM(self, p_terminated, 1); /* See if someone is joining on us */ joining = THREAD_GETMEM(self, p_joining); - PDEBUG("joining = %p, pid=%d\n", joining, joining->p_pid); + PDEBUG("joining = %p, pid=%d\n", joining, joining ? joining->p_pid : 0); __pthread_unlock(THREAD_GETMEM(self, p_lock)); /* Restart joining thread if any */ if (joining != NULL) restart(joining); |