* shm.cc (shmget): Explicitely set td_retval[0] to -1 on error.

2004-06-03 19:49:54 +00:00
parent e6f751a5a9
commit e9054f3f7f
2 changed files with 6 additions and 0 deletions
--- a/winsup/cygserver/ChangeLog
+++ b/winsup/cygserver/ChangeLog
@@ -1,3 +1,7 @@
+2004-06-03  Corinna Vinschen  <corinna@vinschen.de>
+
+	* shm.cc (shmget): Explicitely set td_retval[0] to -1 on error.
+
 2004-03-30  Corinna Vinschen  <corinna@vinschen.de>

 	* sysv_shm.cc (shmget): Allow to retrieve shared memory segments
--- a/winsup/cygserver/sysv_shm.cc
+++ b/winsup/cygserver/sysv_shm.cc
@@ -831,6 +831,8 @@ done2:
 #ifdef __CYGWIN__
 	if (!error)
 		ipcexit_creat_hookthread (td);
+	else
+		td->td_retval[0] = -1;
 #endif
 	mtx_unlock(&Giant);
 	return (error);