From a7dba8546377d2f018cc7fa8d170e7b795077ae6 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Tue, 19 Jan 2010 14:47:05 +0000
Subject: [PATCH] - ignore json_encode() warnings

---
 program/include/rcube_shared.inc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc
index 99d8b16df..e93e9aefe 100644
--- a/program/include/rcube_shared.inc
+++ b/program/include/rcube_shared.inc
@@ -578,7 +578,9 @@ function json_serialize($input)
 {
   $input = rc_utf8_clean($input);
 
-  return json_encode($input);
+  // sometimes even using rc_utf8_clean() the input contains invalid UTF-8 sequences
+  // that's why we have @ here
+  return @json_encode($input);
 }