From: Simon Ruderich <simon@ruderich.org>
Date: Sun, 24 Jan 2016 00:06:27 +0000 (+0100)
Subject: cleanup handler selection
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=14126138d777250aac6d90b43f1a271bba91a820;p=fcscs%2Ffcscs.git

cleanup handler selection
---

diff --git a/bin/fcscs b/bin/fcscs
index 9c33fe9..8a040f8 100755
--- a/bin/fcscs
+++ b/bin/fcscs
@@ -1211,11 +1211,20 @@ RESULT:
             }
 
             debug \%config, 'input', 'running handler';
-            my $handler = $config{state}{handler};                 # set by user
-            $handler = $result->{match}->{handler} unless defined $handler; # set by match
-            $handler = $result->{handler} unless defined $handler; # set by mapping
-            $handler = $config{handler}{yank} unless defined $handler; # fallback
-            $handler->($screen, \%config, $result->{match});
+
+            # Choose handler with falling priority.
+            my @handlers = (
+                $config{state}{handler},     # set by user
+                $result->{match}->{handler}, # set by match
+                $result->{handler},          # set by mapping
+                $config{handler}{yank},      # fallback
+            );
+            foreach my $handler (@handlers) {
+                next unless defined $handler;
+
+                $handler->($screen, \%config, $result->{match});
+                last;
+            }
             last;
         }