t4026 (color): remove unneeded and unchained command

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

diff --git a/git-send-email.perl b/git-send-email.perl
index 6dab3bf6a74bb52c7294e33dbac5bf87b51a9fdf..e1f29a72a10ff68c972b439749535d251bfd311c 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -895,7 +895,7 @@ sub sanitize_address {
 
 sub valid_fqdn {
        my $domain = shift;
-       return !($^O eq 'darwin' && $domain =~ /\.local$/) && $domain =~ /\./;
+       return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) && $domain =~ /\./;
 }
 
 sub maildomain_net {