From: Eric Wong <e@80x24.org>
Date: Wed, 30 Jan 2019 04:29:24 +0000 (+0000)
Subject: solvergit: extract mode from diff headers properly
X-Git-Tag: v1.2.0~397^2~1
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=45db7f62ad681295ba8b12abdfa7f67d189e191a;p=public-inbox.git

solvergit: extract mode from diff headers properly

grep() won't set $1, so use "=~", instead.
---

diff --git a/lib/PublicInbox/SolverGit.pm b/lib/PublicInbox/SolverGit.pm
index 1b1951b5..d9b312c1 100644
--- a/lib/PublicInbox/SolverGit.pm
+++ b/lib/PublicInbox/SolverGit.pm
@@ -286,7 +286,8 @@ EOF
 
 sub extract_old_mode ($) {
 	my ($di) = @_;
-	if (grep(/\Aold mode (100644|100755|120000)$/, @{$di->{hdr_lines}})) {
+	if (join('', @{$di->{hdr_lines}}) =~
+			/^old mode (100644|100755|120000)\b/) {
 		return $1;
 	}
 	'100644';