From d27b077e63ceda8fb3a2b9d3e16f93ab14d0a872 Mon Sep 17 00:00:00 2001
From: miker <miker@9efc2488-bf62-4759-914b-345cdb29e865>
Date: Thu, 25 Aug 2005 21:32:22 +0000
Subject: [PATCH] protect hash keys by quoting

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@507 9efc2488-bf62-4759-914b-345cdb29e865
---
 src/perlmods/JSON.pm | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/perlmods/JSON.pm b/src/perlmods/JSON.pm
index a43f48f..8ec0c4c 100644
--- a/src/perlmods/JSON.pm
+++ b/src/perlmods/JSON.pm
@@ -195,8 +195,16 @@ sub perl2JSON {
 		my $c = 0;
 		for my $key (sort keys %$perl) {
 			$output .= ',' if ($c); 
-			
-			$output .= '"'.$key.'":'.perl2JSON(undef,$$perl{$key}, $strict);
+
+			$key =~ s{\\}{\\\\}sgo;
+			$key =~ s/"/\\"/sgo;
+			$key =~ s/\t/\\t/sgo;
+			$key =~ s/\f/\\f/sgo;
+			$key =~ s/\r/\\r/sgo;
+			$key =~ s/\n/\\n/sgo;
+			$key =~ s/(\pM)/sprintf('\u%0.4x',ord($1))/sgoe;
+
+			$output .= '"'.$key.'":'.key2JSON(undef,$$perl{$key}, $strict);
 			$c++;
 		}
 		$output .= '}';
-- 
2.11.0