From 0d6edd227a13f1447938da1d1b020303c2545eb2 Mon Sep 17 00:00:00 2001
From: Zack Middleton <zack@cloemail.com>
Date: Thu, 22 Feb 2018 18:15:53 -0600
Subject: [PATCH] Support Unicode characters greater than 0xFF in
 cl_consoleKeys

Unrelated: make '0x' value be -1 (invalid) instead of 0.

Reported by MAN-AT-ARMS.
---
 code/qcommon/q_shared.c | 8 ++++----
 code/sdl/sdl_input.c    | 3 +--
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/code/qcommon/q_shared.c b/code/qcommon/q_shared.c
index aa17f1c1..a9fd68c7 100644
--- a/code/qcommon/q_shared.c
+++ b/code/qcommon/q_shared.c
@@ -660,15 +660,15 @@ Com_HexStrToInt
 */
 int Com_HexStrToInt( const char *str )
 {
-	if ( !str || !str[ 0 ] )
+	if ( !str )
 		return -1;
 
 	// check for hex code
-	if( str[ 0 ] == '0' && str[ 1 ] == 'x' )
+	if( str[ 0 ] == '0' && str[ 1 ] == 'x' && str[ 2 ] != '\0' )
 	{
-		int i, n = 0;
+		int i, n = 0, len = strlen( str );
 
-		for( i = 2; i < strlen( str ); i++ )
+		for( i = 2; i < len; i++ )
 		{
 			char digit;
 
diff --git a/code/sdl/sdl_input.c b/code/sdl/sdl_input.c
index 6af67518..9b957354 100644
--- a/code/sdl/sdl_input.c
+++ b/code/sdl/sdl_input.c
@@ -138,8 +138,7 @@ static qboolean IN_IsConsoleKey( keyNum_t key, int character )
 			if( !token[ 0 ] )
 				break;
 
-			if( strlen( token ) == 4 )
-				charCode = Com_HexStrToInt( token );
+			charCode = Com_HexStrToInt( token );
 
 			if( charCode > 0 )
 			{