testing. warnings erros...

diff --git a/lib/Insipid/Tags.pm b/lib/Insipid/Tags.pm
index 9c7464c6197f21cb58051100ac636545089031d1..c3d72ccdfc51080b63477045f2b07cb968fe4342 100755 (executable)
--- a/lib/Insipid/Tags.pm
+++ b/lib/Insipid/Tags.pm
@@ -161,7 +161,7 @@ sub show_tags {
 
        #if()) {
                # find the tags which have been used with this tags too
-               $tagstring = $tag;
+               $tagstring = $tag||'';
                chomp($tagstring);
                $tagstring =~ s/ /','/g;