2 files changed, 20 insertions, 13 deletions

diff --git a/indra/llcommon/llstring.h b/indra/llcommon/llstring.h
index 1a60a35c2c..a3a5f40414 100644
--- a/indra/llcommon/llstring.h
+++ b/indra/llcommon/llstring.h
@@ -161,14 +161,28 @@ public:
 	static S32	collate(const llwchar* a, const llwchar* b);
 };
 
+/**
+ * @brief Return a string constructed from in without crashing if the
+ * pointer is NULL.
+ */
+std::string ll_safe_string(const char* in);
+std::string ll_safe_string(const char* in, S32 maxlen);
+
+
 // Allowing assignments from non-strings into format_map_t is apparently
 // *really* error-prone, so subclass std::string with just basic c'tors.
-class FormatMapString : public std::string
+class LLFormatMapString
 {
 public:
-	FormatMapString() : std::string() {};
-	FormatMapString(const char* s) : std::string(s) {};
-	FormatMapString(const std::string& s) : std::string(s) {};
+	LLFormatMapString() {};
+	LLFormatMapString(const char* s) : mString(ll_safe_string(s)) {};
+	LLFormatMapString(const std::string& s) : mString(s) {};
+	operator std::string() const { return mString; }
+	bool operator<(const LLFormatMapString& rhs) const { return mString < rhs.mString; }
+	std::size_t length() const { return mString.length(); }
+	
+private:
+	std::string mString;
 };
 
 template <class T>
@@ -183,7 +197,7 @@ public:
 
 	static std::basic_string<T> null;
 	
-	typedef std::map<FormatMapString, FormatMapString> format_map_t;
+	typedef std::map<LLFormatMapString, LLFormatMapString> format_map_t;
 	static S32 format(std::basic_string<T>& s, const format_map_t& fmt_map);
 	
 	static bool isValidIndex(const std::basic_string<T>& string, size_type i)
@@ -318,13 +332,6 @@ inline std::string chop_tail_copy(
 }
 
 /**
- * @brief Return a string constructed from in without crashing if the
- * pointer is NULL.
- */
-std::string ll_safe_string(const char* in);
-std::string ll_safe_string(const char* in, S32 maxlen);
-
-/**
  * @brief This translates a nybble stored as a hex value from 0-f back
  * to a nybble in the low order bits of the return byte.
  */
diff --git a/indra/llcommon/llversionviewer.h b/indra/llcommon/llversionviewer.h
index ce8d1e5759..9e3ad076fc 100644
--- a/indra/llcommon/llversionviewer.h
+++ b/indra/llcommon/llversionviewer.h
@@ -34,7 +34,7 @@
 
 const S32 LL_VERSION_MAJOR = 1;
 const S32 LL_VERSION_MINOR = 21;
-const S32 LL_VERSION_PATCH = 2;
+const S32 LL_VERSION_PATCH = 3;
 const S32 LL_VERSION_BUILD = 0;
 
 const char * const LL_CHANNEL = "Second Life Release";