From e742952db8890d75ceddb28650d69b1c9c4adb90 Mon Sep 17 00:00:00 2001
From: Zack Middleton <zturtleman@gmail.com>
Date: Thu, 28 Aug 2014 20:34:05 -0500
Subject: [PATCH] Port COM_ParseExt fixes to CommaParse

---
 code/renderergl1/tr_image.c | 14 ++++++--------
 code/renderergl2/tr_image.c | 14 ++++++--------
 2 files changed, 12 insertions(+), 16 deletions(-)

diff --git a/code/renderergl1/tr_image.c b/code/renderergl1/tr_image.c
index dc7860ea..f8a88991 100644
--- a/code/renderergl1/tr_image.c
+++ b/code/renderergl1/tr_image.c
@@ -1443,12 +1443,15 @@ static char *CommaParse( char **data_p ) {
 		// skip double slash comments
 		if ( c == '/' && data[1] == '/' )
 		{
-			while (*data && *data != '\n')
+			data += 2;
+			while (*data && *data != '\n') {
 				data++;
+			}
 		}
 		// skip /* */ comments
 		else if ( c=='/' && data[1] == '*' ) 
 		{
+			data += 2;
 			while ( *data && ( *data != '*' || data[1] != '/' ) ) 
 			{
 				data++;
@@ -1481,7 +1484,7 @@ static char *CommaParse( char **data_p ) {
 				*data_p = ( char * ) data;
 				return com_token;
 			}
-			if (len < MAX_TOKEN_CHARS)
+			if (len < MAX_TOKEN_CHARS - 1)
 			{
 				com_token[len] = c;
 				len++;
@@ -1492,7 +1495,7 @@ static char *CommaParse( char **data_p ) {
 	// parse a regular word
 	do
 	{
-		if (len < MAX_TOKEN_CHARS)
+		if (len < MAX_TOKEN_CHARS - 1)
 		{
 			com_token[len] = c;
 			len++;
@@ -1501,11 +1504,6 @@ static char *CommaParse( char **data_p ) {
 		c = *data;
 	} while (c>32 && c != ',' );
 
-	if (len == MAX_TOKEN_CHARS)
-	{
-//		ri.Printf (PRINT_DEVELOPER, "Token exceeded %i chars, discarded.\n", MAX_TOKEN_CHARS);
-		len = 0;
-	}
 	com_token[len] = 0;
 
 	*data_p = ( char * ) data;
diff --git a/code/renderergl2/tr_image.c b/code/renderergl2/tr_image.c
index 6c8dc456..e7b0e54d 100644
--- a/code/renderergl2/tr_image.c
+++ b/code/renderergl2/tr_image.c
@@ -3007,12 +3007,15 @@ static char *CommaParse( char **data_p ) {
 		// skip double slash comments
 		if ( c == '/' && data[1] == '/' )
 		{
-			while (*data && *data != '\n')
+			data += 2;
+			while (*data && *data != '\n') {
 				data++;
+			}
 		}
 		// skip /* */ comments
 		else if ( c=='/' && data[1] == '*' ) 
 		{
+			data += 2;
 			while ( *data && ( *data != '*' || data[1] != '/' ) ) 
 			{
 				data++;
@@ -3045,7 +3048,7 @@ static char *CommaParse( char **data_p ) {
 				*data_p = ( char * ) data;
 				return com_token;
 			}
-			if (len < MAX_TOKEN_CHARS)
+			if (len < MAX_TOKEN_CHARS - 1)
 			{
 				com_token[len] = c;
 				len++;
@@ -3056,7 +3059,7 @@ static char *CommaParse( char **data_p ) {
 	// parse a regular word
 	do
 	{
-		if (len < MAX_TOKEN_CHARS)
+		if (len < MAX_TOKEN_CHARS - 1)
 		{
 			com_token[len] = c;
 			len++;
@@ -3065,11 +3068,6 @@ static char *CommaParse( char **data_p ) {
 		c = *data;
 	} while (c>32 && c != ',' );
 
-	if (len == MAX_TOKEN_CHARS)
-	{
-//		ri.Printf (PRINT_DEVELOPER, "Token exceeded %i chars, discarded.\n", MAX_TOKEN_CHARS);
-		len = 0;
-	}
 	com_token[len] = 0;
 
 	*data_p = ( char * ) data;