From 1c57b51e9ea3968ce5c6931415d9c7a7eb292905 Mon Sep 17 00:00:00 2001 From: Gilbert Ramirez Date: Wed, 26 Apr 2006 17:31:56 +0000 Subject: [PATCH] Check for NULL return value from wtap_dump_open(). Fixes coverity bug 159. svn path=/trunk/; revision=18005 --- randpkt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/randpkt.c b/randpkt.c index 965189b06b..650b9dadc7 100644 --- a/randpkt.c +++ b/randpkt.c @@ -483,6 +483,10 @@ main(int argc, char **argv) dump = wtap_dump_open(produce_filename, WTAP_FILE_PCAP, example->sample_wtap_encap, produce_max_bytes, FALSE /* compressed */, &err); + if (!dump) { + printf("Error writing to %s\n", produce_filename); + exit(1); + } seed();