From: Remi Lespinet <remi.lespinet@ensimag.grenoble-inp.fr>
Date: Tue, 30 Jun 2015 12:16:47 +0000 (+0200)
Subject: send-email: minor code refactoring
X-Git-Tag: v2.6.0-rc0~109^2~4
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/c46e27aa774eae2ac58f1763afe00108f3a1e5d3

send-email: minor code refactoring

Group expressions in a single if statement. This avoid checking
multiple time if the variable $sender is defined.

Signed-off-by: Remi Lespinet <remi.lespinet@ensimag.grenoble-inp.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/git-send-email.perl b/git-send-email.perl
index 228400b3e9..09ecad830f 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -774,9 +774,9 @@ sub file_declares_8bit_cte {
 	}
 }
 
-($sender) = expand_aliases($sender) if defined $sender;
-
-if (!defined $sender) {
+if (defined $sender) {
+	($sender) = expand_aliases($sender);
+} else {
 	$sender = $repoauthor || $repocommitter || '';
 }