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authorJunio C Hamano <junkio@cox.net>2006-10-05 16:36:15 -0700
committerJunio C Hamano <junkio@cox.net>2006-10-05 16:36:15 -0700
commitbc108f63dad7a5f6d95418cb78a587f5f570eae6 (patch)
treea069e8055ac994db78c9a551afcb41b2e1a50676 /git-send-email.perl
parent51a7c66a73ce74fad3b7b05109ed6ce013202fa5 (diff)
downloadgit-bc108f63dad7a5f6d95418cb78a587f5f570eae6.tar.gz
git-bc108f63dad7a5f6d95418cb78a587f5f570eae6.tar.xz
git-send-email: avoid uninitialized variable warning.
The code took length of $reply_to when it was not even defined, causing -w to warn. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'git-send-email.perl')
-rwxr-xr-xgit-send-email.perl2
1 files changed, 1 insertions, 1 deletions
diff --git a/git-send-email.perl b/git-send-email.perl
index 4a2031084..3f50abaeb 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -538,7 +538,7 @@ foreach my $t (@files) {
send_message();
# set up for the next message
- if ($chain_reply_to || length($reply_to) == 0) {
+ if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) {
$reply_to = $message_id;
if (length $references > 0) {
$references .= " $message_id";