1 files changed, 12 insertions, 12 deletions

diff --git a/src/StringUtils.cpp b/src/StringUtils.cpp
index fc19decb3..e6fbcc6fe 100644
--- a/src/StringUtils.cpp
+++ b/src/StringUtils.cpp
@@ -52,34 +52,34 @@ static unsigned char HexToDec(char a_HexChar)
 
 
 
-AString & vPrintf(AString & str, const char * format, fmt::printf_args args)
+AString & vPrintf(AString & a_String, const char * a_Format, fmt::printf_args a_ArgList)
 {
-	ASSERT(format != nullptr);
-	fmt::memory_buffer Buffer;
-	fmt::vprintf(Buffer, fmt::to_string_view(format), args);
-	str.assign(Buffer.data(), Buffer.size());
-	return str;
+	ASSERT(a_Format != nullptr);
+	fmt::memory_buffer Buffer;  // Save a string allocation compared to vsprintf
+	fmt::vprintf(Buffer, fmt::to_string_view(a_Format), a_ArgList);
+	a_String.assign(Buffer.data(), Buffer.size());
+	return a_String;
 }
 
 
 
 
 
-AString vPrintf(const char * format, fmt::printf_args args)
+AString vPrintf(const char * a_Format, fmt::printf_args a_ArgList)
 {
-	ASSERT(format != nullptr);
-	return fmt::vsprintf(format, args);
+	ASSERT(a_Format != nullptr);
+	return fmt::vsprintf(a_Format, a_ArgList);
 }
 
 
 
 
 
-AString & vAppendPrintf(AString & a_String, const char * format, fmt::printf_args args)
+AString & vAppendPrintf(AString & a_String, const char * a_Format, fmt::printf_args a_ArgList)
 {
-	ASSERT(format != nullptr);
+	ASSERT(a_Format != nullptr);
 	fmt::memory_buffer Buffer;
-	fmt::vprintf(Buffer, fmt::to_string_view(format), args);
+	fmt::vprintf(Buffer, fmt::to_string_view(a_Format), a_ArgList);
 	a_String.append(Buffer.data(), Buffer.size());
 	return a_String;
 }