From f3a7c8f061336ca21c0e17642a087658e6e5d9ac Mon Sep 17 00:00:00 2001
From: oana <oana@acf43c95-373e-0410-b603-e72c3f656dc1>
Date: Thu, 21 Mar 2013 12:36:15 +0000
Subject: [PATCH] Warn about failing to encode hexified string. Do not encode
 the element into the ASN.1 payload if the encoding of the hexified string
 fails.

git-svn-id: http://yate.null.ro/svn/yate/trunk@5424 acf43c95-373e-0410-b603-e72c3f656dc1
---
 modules/sig/camel_map.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/sig/camel_map.cpp b/modules/sig/camel_map.cpp
index 5c4efa6f..8bc82303 100644
--- a/modules/sig/camel_map.cpp
+++ b/modules/sig/camel_map.cpp
@@ -992,7 +992,10 @@ static bool encodeHex(const Parameter* param, MapCamelType* type, DataBlock& dat
 	return false;
     XDebug(&__plugin,DebugAll,"encodeHexparam=%s[%p],elem=%s[%p])",param->name.c_str(),param,elem->getTag().c_str(),elem);
     const String& text = elem->getText();
-    data.unHexify(text.c_str(),text.length(),' ');
+    if (!data.unHexify(text.c_str(),text.length(),' ')) {
+	Debug(&__plugin,DebugWarn,"Failed to parse hexified string '%s'",text.c_str());
+	return false;
+    }
     data.insert(ASNLib::buildLength(data));
     data.insert(param->tag.coding());;
     return true;