ports/sysutils/ccd2iso/files/patch-src-ccd2iso.c
Sergey A. Osokin 91bd6bb8dd Fix segmantation fault by checking variables after fopen(3) calls.
Author already notified about this problem.
Bump PORTREVISION.
2004-06-24 11:45:44 +00:00

26 lines
495 B
C

$FreeBSD$
--- src/ccd2iso.c.orig Thu Nov 13 06:43:41 2003
+++ src/ccd2iso.c Thu Jun 24 15:31:04 2004
@@ -22,6 +22,7 @@
#include <config.h>
#endif
+#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
@@ -47,7 +48,12 @@
}
src_file = fopen(argv[1], "r");
+ if (src_file == NULL)
+ err(1, "%s", argv[1]);
+
dst_file = fopen(argv[2], "w");
+ if (dst_file == NULL)
+ err(1, "%s", argv[2]);
stat(argv[1], &stat_file);
total_bytes = stat_file.st_size;