X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FFunctor%2FRule.pm;h=0962e90b9aa8ecbda60e647c36f149ee2c7ecc73;hb=319c48d4562198fc1667447e685b92645f4c98ae;hp=15cc4899600a2b58491fe7db5cbe8f07250fff4d;hpb=2f8d25c7ced8c8bc43802025240ab7d673892f5d;p=perl%2Fmodules%2FLaTeX-TikZ.git

diff --git a/lib/LaTeX/TikZ/Functor/Rule.pm b/lib/LaTeX/TikZ/Functor/Rule.pm
index 15cc489..0962e90 100644
--- a/lib/LaTeX/TikZ/Functor/Rule.pm
+++ b/lib/LaTeX/TikZ/Functor/Rule.pm
@@ -9,11 +9,11 @@ LaTeX::TikZ::Functor::Rule - An object that specifies how functors should handle
 
 =head1 VERSION
 
-Version 0.01
+Version 0.02
 
 =cut
 
-our $VERSION = '0.01';
+our $VERSION = '0.02';
 
 =head1 DESCRIPTION
 
@@ -140,32 +140,30 @@ sub insert {
  my $overwrite = $args{overwrite};
  my $replace   = $args{replace};
 
- my $target  = $rule->target;
- my $is_role = $rule->is_role;
-
  if ($replace) {
-  my @remove;
+  my (@remove, $replaced);
 
   for my $i (0 .. $#$list) {
    my $old_target = $list->[$i]->target;
    if ($rule->handles($old_target)) {
-    if (defined $rule) {
-     splice @$list, $i, 1, $rule;
-     $rule = undef;
-    } else {
+    if ($replaced) {
      push @remove, $i;
+    } else {
+     splice @$list, $i, 1, $rule;
+     $replaced = 1;
     }
    }
   }
 
-  my $shift;
+  my $shift = 0;
   for (@remove) {
    splice @$list, $_ - $shift, 1;
    ++$shift;
   }
-  return 1 unless defined $rule;
+  return 1 if $replaced;
 
  } else { # Replace only an existent rule
+  my $target  = $rule->target;
 
   for my $i (0 .. $#$list) {
    my $old_target = $list->[$i]->target;