Verify $port_request defined before scanning it for error purposes

YuvrajBhonsle · Nov 9, 2012 · 05ec364 · 05ec364
1 parent 3811249
commit 05ec364
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/mosh b/scripts/mosh
@@ -263,7 +263,7 @@ if ( $pid == 0 ) { # child
 	die "Bad MOSH CONNECT string: $_\n";
       }
     } else {
-      if ( $port_request =~ m{:} and m{Bad UDP port} ) {
+      if ( defined $port_request and $port_request =~ m{:} and m{Bad UDP port} ) {
 	$bad_udp_port_warning = 1;
       }
       print "$_\n";