suppressed bug in RsTlvBinData that could return true even when the serialisation fails

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1394 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/serialiser/rstlvtypes.cc

@@ -145,8 +145,10 @@ bool     RsTlvBinaryData::SetTlv(void *data, uint32_t size, uint32_t *offset) /*
 	{
 		memcpy(&(((uint8_t *) data)[*offset]), bin_data, bin_len);
 		*offset += bin_len;
+		return true;
 	}
-	return ok;
+	else
+		return false ;
 }