avoid undefined value warning in some case

2006-08-15 18:06:55 +00:00 · 2006-08-15 18:06:55 +00:00 · 3bf104e528
parent 87de5b822b
commit 3bf104e528
1 changed files with 1 additions and 1 deletions
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@ -233,7 +233,7 @@ sub pingurl (@) { #{{{
 			}
 			my $r=$res->value;
 			if (! exists $r->{flerror} || $r->{flerror}) {
-				debug("Ping rejected: ".$r->{message});
+				debug("Ping rejected: ".(exists $r->{message} ? $r->{message} : "[unknown reason]"));
 			}
 		}
 	}