From 067e68de07f7d1cf1d406c4917e9cdd7b0b6f26a Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 18 Jul 2015 15:57:28 +0100
Subject: Do some quoting on debug output (needed if the server might not be
 trustworthy and might send us bad stuff).

---
 Debian/Dgit.pm | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'Debian')

diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index 2938ae1..edb338c 100644
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -173,8 +173,13 @@ sub cmdoutput_errok {
     die $! if P->error;
     if (!close P) { printdebug "=>!$?\n"; return undef; }
     chomp $d;
-    $d =~ m/^.*/;
-    printdebug "=> \`$&'",(length $' ? '...' : ''),"\n" if $debuglevel>0; #';
+    if ($debuglevel > 0) {
+	$d =~ m/^.*/;
+	my $dd = $&;
+	my $more = (length $' ? '...' : ''); #');
+	$dd =~ s{[^\n -~]|\\}{ sprintf "\\x%02x", ord $& }ge;
+	printdebug "=> \`$dd'",$more,"\n";
+    }
     return $d;
 }
 
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