X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/9385eb3d10ebe5eb398c52040ec3dbfba9b0cdcf..refs/heads/master:/stdio/FreeBSD/tmpfile.c?ds=inline

diff --git a/stdio/FreeBSD/tmpfile.c b/stdio/FreeBSD/tmpfile.c
index cf5b70a..1efbca7 100644
--- a/stdio/FreeBSD/tmpfile.c
+++ b/stdio/FreeBSD/tmpfile.c
@@ -13,11 +13,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -38,7 +34,7 @@
 static char sccsid[] = "@(#)tmpfile.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdio/tmpfile.c,v 1.9 2003/02/06 01:08:19 mtm Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/stdio/tmpfile.c,v 1.10 2007/01/09 00:28:07 imp Exp $");
 
 #include "namespace.h"
 #include <sys/types.h>
@@ -52,7 +48,7 @@ __FBSDID("$FreeBSD: src/lib/libc/stdio/tmpfile.c,v 1.9 2003/02/06 01:08:19 mtm E
 #include "un-namespace.h"
 
 FILE *
-tmpfile()
+tmpfile(void)
 {
 	sigset_t set, oset;
 	FILE *fp;
@@ -67,6 +63,9 @@ tmpfile()
 	if (tmpdir == NULL)
 		tmpdir = _PATH_TMP;
 
+	if (*tmpdir == '\0')
+		return (NULL);
+
 	(void)asprintf(&buf, "%s%s%s", tmpdir,
 	    (tmpdir[strlen(tmpdir) - 1] == '/') ? "" : "/", TRAILER);
 	if (buf == NULL)