[PATCH v6 19/31] git-remote-mediawiki: Check return value of open

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From: Célestin Matte <celestin.matte@xxxxxxxxxx>

Signed-off-by: Célestin Matte <celestin.matte@xxxxxxxxxx>
Signed-off-by: Matthieu Moy <matthieu.moy@xxxxxxxxxxxxxxx>
---
 contrib/mw-to-git/git-remote-mediawiki.perl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/contrib/mw-to-git/git-remote-mediawiki.perl b/contrib/mw-to-git/git-remote-mediawiki.perl
index d1cddab..82684f3 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>
-- 
1.8.3.rc3.49.g4e74807

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