From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 6 Nov 2011 14:33:48 +0000 (+0000)
Subject: fix two checks to not crash when showtex is used without a loaded worldmodel
X-Git-Tag: xonotic-v0.6.0~163^2~28
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=151f7ab8f644bb5cc68c841a013acc0d80a10c76;p=xonotic%2Fdarkplaces.git

fix two checks to not crash when showtex is used without a loaded worldmodel

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11531 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/world.c b/world.c
index c56f405c..2fdcda3c 100644
--- a/world.c
+++ b/world.c
@@ -211,7 +211,7 @@ int World_EntitiesInBox(world_t *world, const vec3_t requestmins, const vec3_t r
 	numlist = 0;
 	// add entities not linked into areagrid because they are too big or
 	// outside the grid bounds
-	if (world->areagrid_outside.next != &world->areagrid_outside)
+	if (world->areagrid_outside.next)
 	{
 		grid = &world->areagrid_outside;
 		for (l = grid->next;l != grid;l = l->next)
@@ -236,7 +236,7 @@ int World_EntitiesInBox(world_t *world, const vec3_t requestmins, const vec3_t r
 		grid = world->areagrid + igrid[1] * AREA_GRID + igridmins[0];
 		for (igrid[0] = igridmins[0];igrid[0] < igridmaxs[0];igrid[0]++, grid++)
 		{
-			if (grid->next != grid)
+			if (grid->next)
 			{
 				for (l = grid->next;l != grid;l = l->next)
 				{