4 files changed, 49 insertions, 8 deletions

diff --git a/linden/indra/llcommon/llsdserialize.cpp b/linden/indra/llcommon/llsdserialize.cpp
index e2be922..f648c5c 100644
--- a/linden/indra/llcommon/llsdserialize.cpp
+++ b/linden/indra/llcommon/llsdserialize.cpp
@@ -1447,9 +1447,12 @@ S32 LLSDBinaryFormatter::format(const LLSD& data, std::ostream& ostr, U32 option
         }
 
         case LLSD::TypeUUID:
+        {
                 ostr.put('u');
-                ostr.write((const char*)(&(data.asUUID().mData)), UUID_BYTES);
+                U8 *value = data.asUUID().mData;
+                ostr.write((const char*)(&value), UUID_BYTES);
                 break;
+        }
 
         case LLSD::TypeString:
                 ostr.put('s');
diff --git a/linden/indra/llcommon/llsdserialize_xml.cpp b/linden/indra/llcommon/llsdserialize_xml.cpp
index 7729a5f..7c3dcbf 100644
--- a/linden/indra/llcommon/llsdserialize_xml.cpp
+++ b/linden/indra/llcommon/llsdserialize_xml.cpp
@@ -394,13 +394,15 @@ S32 LLSDXMLParser::Impl::parse(std::istream& input, LLSD& data)
                 if (status == XML_STATUS_ERROR)
                 {
                         std::string error_string(XML_ErrorString(XML_GetErrorCode( mParser )));
-//                      if (input.gcount() == 0)
-//                      {
-//                              // nothing to do -- MC
-//                              data = LLSD();
-//                              return LLSDParser::PARSE_FAILURE;
-//                      }
-                        /*else*/ if (error_string != "parsing aborted") // end of input
+                        // I know, this if seems odd, but it fixes a problem with not being able to see nearby sims, or TP to other sims.
+                        // No idea why.
+                        if (input && (input.gcount() == 0))
+                        {
+                                // nothing to do -- MC
+                                data = LLSD();
+                                return LLSDParser::PARSE_FAILURE;
+                        }
+                        else if (error_string != "parsing aborted") // end of input
                         {
                                 S32 line_number = XML_GetCurrentLineNumber( mParser );
                                 // This parses LLCurl::Responder::completedRaw always, even
diff --git a/linden/indra/llcommon/llstring.cpp b/linden/indra/llcommon/llstring.cpp
index 95aa7b5..fe0ab2a 100644
--- a/linden/indra/llcommon/llstring.cpp
+++ b/linden/indra/llcommon/llstring.cpp
@@ -596,6 +596,40 @@ std::string utf8str_removeCRLF(const std::string& utf8str)
         return out;
 }
 
+bool is_hex_string(U8* str, S32 len)
+{
+        bool rv = true;
+        U8* c = str;
+        while(rv && len--)
+        {
+                switch(*c)
+                {
+                case '0':
+                case '1':
+                case '2':
+                case '3':
+                case '4':
+                case '5':
+                case '6':
+                case '7':
+                case '8':
+                case '9':
+                case 'a':
+                case 'b':
+                case 'c':
+                case 'd':
+                case 'e':
+                case 'f':
+                        ++c;
+                        break;
+                default:
+                        rv = false;
+                        break;
+                }
+        }
+        return rv;
+}
+
 bool LLStringOps::isHexString(const std::string& str)
 {
         const char* buf = str.c_str();
diff --git a/linden/indra/llcommon/llstring.h b/linden/indra/llcommon/llstring.h
index ced9713..e1b5cbd 100644
--- a/linden/indra/llcommon/llstring.h
+++ b/linden/indra/llcommon/llstring.h
@@ -458,6 +458,8 @@ LL_COMMON_API std::string mbcsstring_makeASCII(const std::string& str);
 
 LL_COMMON_API std::string utf8str_removeCRLF(const std::string& utf8str);
 
+LL_COMMON_API bool is_hex_string(U8* str, S32 len);
+
 
 #if LL_WINDOWS
 /* @name Windows string helpers