mergetools: use the correct tool for Beyond Compare 3 on Windows

[git.git] / git-send-email.perl

diff --git a/git-send-email.perl b/git-send-email.perl
index 91607c5878953d69a8e32731023b2eb727bcc069..6885dfa1b9b4448a2a75583abcc25ff14a887044 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -337,8 +337,16 @@ sub read_config {
        }
 
        foreach my $setting (keys %config_path_settings) {
-               my $target = $config_path_settings{$setting}->[0];
-               $$target = Git::config_path(@repo, "$prefix.$setting") unless (defined $$target);
+               my $target = $config_path_settings{$setting};
+               if (ref($target) eq "ARRAY") {
+                       unless (@$target) {
+                               my @values = Git::config_path(@repo, "$prefix.$setting");
+                               @$target = @values if (@values && defined $values[0]);
+                       }
+               }
+               else {
+                       $$target = Git::config_path(@repo, "$prefix.$setting") unless (defined $$target);
+               }
        }
 
        foreach my $setting (keys %config_settings) {