From: Vincent Pit <vince@profvince.com>
Date: Fri, 26 Nov 2010 13:43:58 +0000 (+0100)
Subject: Simplify the layer application logic
X-Git-Tag: rt87282~23
X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FLaTeX-TikZ.git;a=commitdiff_plain;h=1ace068a681d0dea45c546bb6509586212adec98

Simplify the layer application logic
---

diff --git a/lib/LaTeX/TikZ/Scope.pm b/lib/LaTeX/TikZ/Scope.pm
index 8edad60..d8ce861 100644
--- a/lib/LaTeX/TikZ/Scope.pm
+++ b/lib/LaTeX/TikZ/Scope.pm
@@ -219,20 +219,12 @@ sub fold {
    );
 
    my $has_different_layers;
-   for (@$only_left) {
+   for (@$only_left, @$only_right) {
     if ($_->type eq 'layer') {
      $has_different_layers = 1;
      last;
     }
    }
-   unless ($has_different_layers) {
-    for (@$only_right) {
-     if ($_->type eq 'layer') {
-      $has_different_layers = 1;
-      last;
-     }
-    }
-   }
 
    if (!$has_different_layers and @$common) {
     my $x = $left->new