there is always a part

mojolicious · Mar 20, 2015 · dbba0d1 · dbba0d1
1 parent 26947c4
commit dbba0d1
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/lib/Mojo/DOM/CSS.pm b/lib/Mojo/DOM/CSS.pm
@@ -72,12 +72,11 @@ sub _compile {
   my $css = "$_[0]";
 
   my $pattern = [[]];
-  while (1) {
-
-    # Separator
-    my $part = $pattern->[-1];
+  while (my $part = $pattern->[-1]) {
     push @$part, [] unless @$part && ref $part->[-1];
     my $selector = $part->[-1];
+
+    # Separator
     if ($css =~ /\G\s*,\s*/gc) { push @$pattern, [] }
 
     # Combinator