changed an exists to defined, since that is what I meant

jberger · Nov 4, 2011 · 3e29d05 · 3e29d05
1 parent 94124b4
commit 3e29d05
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Mojolicious/Plugin/PPI.pm b/lib/Mojolicious/Plugin/PPI.pm
@@ -42,7 +42,7 @@ sub register {
         }
 
         $ppi->{line_numbers} = $opts{line_numbers} // 1;               #/# highlight fix
-        $return .= '<div class="code"' . (exists $opts{id} ? " id=\"$opts{id}\"" : '') . '>' ;
+        $return .= '<div class="code"' . (defined $opts{id} ? " id=\"$opts{id}\"" : '') . '>' ;
         $return .= $ppi->html( $filename );
         if ($opts{toggle_button}) {
           $return .= qq[\n<br><input type="submit" value="Toggle Line Numbers" onClick="toggleLineNumbers('$opts{id}')" />];