From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Mon, 20 Oct 2008 02:07:00 +0000 (+0000)
Subject: don't pass a texnum of -1 to glDeleteTextures during shutdown, this has
X-Git-Tag: xonotic-v0.1.0preview~2055
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=59d6db818e99a32b37d922d46e8c598f8dc7f8c0;p=xonotic%2Fdarkplaces.git

don't pass a texnum of -1 to glDeleteTextures during shutdown, this has
been crashing ATI drivers


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@8534 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/gl_textures.c b/gl_textures.c
index 2ef60566..2ad1a2e0 100644
--- a/gl_textures.c
+++ b/gl_textures.c
@@ -308,7 +308,7 @@ void R_FreeTexture(rtexture_t *rt)
 	else
 		Host_Error("R_FreeTexture: texture \"%s\" not linked in pool", glt->identifier);
 
-	if (glt->texnum)
+	if (glt->texnum > 0)
 	{
 		CHECKGLERROR
 		qglDeleteTextures(1, (GLuint *)&glt->texnum);CHECKGLERROR