pcap_init may return NULL

FreeRADIUS · Apr 29, 2014 · 4d2b02f · 4d2b02f
1 parent a0188f3
commit 4d2b02f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/main/radsniff.c b/src/main/radsniff.c
@@ -1995,6 +1995,10 @@ int main(int argc, char *argv[])
 
 		case 'w':
 			out = fr_pcap_init(conf, optarg, PCAP_FILE_OUT);
+			if (!out) {
+				ERROR("Failed creating output %s", optarg);
+				exit(EXIT_FAILURE);
+			}
 			conf->to_file = true;
 			break;