X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/3d9156a7a519a5e3aa1b92e9d9d4b991f1aed7ff..507116e319a1470bb0a5040d4d23e5c76955ef97:/stdio/FreeBSD/fgetln.c

diff --git a/stdio/FreeBSD/fgetln.c b/stdio/FreeBSD/fgetln.c
index a1b303e..8de4aa9 100644
--- a/stdio/FreeBSD/fgetln.c
+++ b/stdio/FreeBSD/fgetln.c
@@ -13,10 +13,6 @@
  * 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
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -38,9 +34,10 @@
 static char sccsid[] = "@(#)fgetln.c	8.2 (Berkeley) 1/2/94";
 #endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdio/fgetln.c,v 1.10 2004/07/16 05:52:51 tjr Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/stdio/fgetln.c,v 1.11 2007/01/09 00:28:06 imp Exp $");
 
 #include "namespace.h"
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -65,6 +62,10 @@ __slbexpand(FILE *fp, size_t newsize)
 #endif
 	if (fp->_lb._size >= newsize)
 		return (0);
+	if (newsize > INT_MAX) {
+		errno = ENOMEM;
+		return (-1);
+	}
 	if ((p = realloc(fp->_lb._base, newsize)) == NULL)
 		return (-1);
 	fp->_lb._base = p;
@@ -163,6 +164,7 @@ fgetln(FILE *fp, size_t *lenp)
 
 error:
 	*lenp = 0;		/* ??? */
+	fp->_flags |= __SERR;
 	FUNLOCKFILE(fp);
 	return (NULL);		/* ??? */
 }