From: Célestin Matte <celestin.matte@ensimag.fr>
Date: Fri, 14 Jun 2013 13:50:27 +0000 (+0200)
Subject: git-remote-mediawiki: check return value of open
X-Git-Tag: v1.8.4-rc0~147^2~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ee25ff2c978799519b7705ce1f1d786618ead8d8;p=thirdparty%2Fgit.git

git-remote-mediawiki: check return value of open

Signed-off-by: Célestin Matte <celestin.matte@ensimag.fr>
Signed-off-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/contrib/mw-to-git/git-remote-mediawiki.perl b/contrib/mw-to-git/git-remote-mediawiki.perl
index d1cddabd69..82684f385d 100755
--- a/contrib/mw-to-git/git-remote-mediawiki.perl
+++ b/contrib/mw-to-git/git-remote-mediawiki.perl
@@ -337,7 +337,8 @@ sub get_mw_pages {
 sub run_git {
 	my $args = shift;
 	my $encoding = (shift || "encoding(UTF-8)");
-	open(my $git, "-|:$encoding", "git " . $args);
+	open(my $git, "-|:$encoding", "git " . $args)
+	    or die "Unable to open: $!\n";
 	my $res = do {
 		local $/ = undef;
 		<$git>