b4479f0 (add -i, send-email, svn, p4, etc: use "git var GIT_EDITOR",
2009-10-30) introduced the use of git var GIT_EDITOR which may lead to
problems when send-mail is used without a tty.
Therefore, use git var GIT_EDITOR only when we actually edit something.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
git-send-email.perl | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/git-send-email.perl b/git-send-email.perl
index d612ae8..bb09c0d 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -162,9 +162,12 @@ my $compose_filename;
# Handle interactive edition of files.
my $multiedit;
-my $editor = Git::command_oneline('var', 'GIT_EDITOR');
+my $editor;
sub do_edit {
+ if (!defined($editor)) {
+ $editor = Git::command_oneline('var', 'GIT_EDITOR');
+ }
if (defined($multiedit) && !$multiedit) {
map {
system('sh', '-c', $editor.' "$@"', $editor, $_);
--
1.7.0.3.435.g097f4
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