Merge pull request #3 from pbcullen/topic/pbcullen/check-conns-before…

…-use Check f$conns before use
sethhall · Jul 30, 2022 · d4deebf · d4deebf
2 parents a45ee19 + 17c37af
commit d4deebf
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/scripts/main.zeek b/scripts/main.zeek
@@ -193,10 +193,13 @@ function check_ssns(c: connection, data: string): bool
 event SsnExposure::stream_data(f: fa_file, data: string)
 	{
 	local c: connection;
-	for ( id in f$conns )
+	if ( f?$conns )
 		{
-		c = f$conns[id];
-		break;
+		for ( id in f$conns )
+			{
+			c = f$conns[id];
+			break;
+			}
 		}
 	if ( c$start_time > network_time()-10secs )
 		check_ssns(c, data);