1 files changed, 28 insertions, 4 deletions
diff --git a/indra/llcommon/llformat.cpp b/indra/llcommon/llformat.cpp
index cf509bee14..689f649d0a 100644
--- a/indra/llcommon/llformat.cpp
+++ b/indra/llcommon/llformat.cpp
@@ -37,16 +37,40 @@
 
 #include <cstdarg>
 
-std::string llformat(const char *fmt, ...)
+// common used function with va_list argument
+// wrapper for vsnprintf to be called from llformatXXX functions.
+static void va_format(std::string& out, const char *fmt, va_list va)
 {
 	char tstr[1024];	/* Flawfinder: ignore */
-	va_list va;
-	va_start(va, fmt);
 #if LL_WINDOWS
 	_vsnprintf(tstr, 1024, fmt, va);
 #else
 	vsnprintf(tstr, 1024, fmt, va);	/* Flawfinder: ignore */
 #endif
+	out.assign(tstr);
+}
+
+std::string llformat(const char *fmt, ...)
+{
+	std::string res;
+	va_list va;
+	va_start(va, fmt);
+	va_format(res, fmt, va);
 	va_end(va);
-	return std::string(tstr);
+	return res;
+}
+
+std::string llformat_to_utf8(const char *fmt, ...)
+{
+	std::string res;
+	va_list va;
+	va_start(va, fmt);
+	va_format(res, fmt, va);
+	va_end(va);
+
+#if LL_WINDOWS
+	// made converting to utf8. See EXT-8318.
+	res = ll_convert_string_to_utf8_string(res);
+#endif
+	return res;
 }