From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sat, 26 Feb 2011 17:55:03 +0000 (+0000)
Subject: fix a crash with non-power-of-two particle textures
X-Git-Tag: xonotic-v0.5.0~425^2~37
X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=commitdiff_plain;h=0af6863552b327a7799982ffbb44035bbd22228f

fix a crash with non-power-of-two particle textures


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10866 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/gl_textures.c b/gl_textures.c
index fc027b2f..0f08b5f9 100644
--- a/gl_textures.c
+++ b/gl_textures.c
@@ -1156,7 +1156,7 @@ static void R_UploadFullTexture(gltexture_t *glt, const unsigned char *data)
 	{
 		// multiply RGB channels by A channel before uploading
 		int alpha;
-		for (i = 0;i < width*height*depth*4;i += 4)
+		for (i = 0;i < glt->inputwidth*glt->inputheight*glt->inputdepth*4;i += 4)
 		{
 			alpha = prevbuffer[i+3];
 			colorconvertbuffer[i] = (prevbuffer[i] * alpha) >> 8;