undef/git-commit-vandalism
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

send-email: squelch warning due to comparing undefined $_ to ""

Browse Source 
The check to see if initial_reply_to is defined was also comparing $_ to
"" for a reason I cannot ascertain (looking at the commit which made the
change didn't provide enlightenment), but if $_ is undefined, perl
generates a warning.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jay Soffian 2008-02-20 00:55:07 -05:00 committed by Junio C Hamano
parent 7c33d3a511
commit 1ca3d6ed01
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
git-send-email.perl
View File

@ -406,7 +406,7 @@ if ($thread && !defined $initial_reply_to && $prompting) {
$initial_reply_to = $_;
}
if (defined $initial_reply_to && $_ ne "") {
if (defined $initial_reply_to) {
$initial_reply_to =~ s/^\s*<?/</;
$initial_reply_to =~ s/>?\s*$/>/;
}