From b04e5cf1bc8969cca74ef764f2de960b1ea821a4 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Tue, 21 Jun 2016 02:39:27 +0000
Subject: spawn: improve error checking for fork failures

fork failures are unfortunately common when Xapian has
gigabytes and gigabytes mmapped.
---
 lib/PublicInbox/Config.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/PublicInbox/Config.pm')

diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index ea84da35..ddb4f6b1 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -94,7 +94,7 @@ sub git_config_dump {
 	my ($in, $out);
 	my @cmd = (qw/git config/, "--file=$file", '-l');
 	my $cmd = join(' ', @cmd);
-	my $fh = popen_rd(\@cmd);
+	my $fh = popen_rd(\@cmd) or die "popen_rd failed for $file: $!\n";
 	my %rv;
 	local $/ = "\n";
 	foreach my $line (<$fh>) {
-- 
cgit v1.2.3-24-ge0c7