From: Brian <brian.paul@tungstengraphics.com>
Date: Mon, 13 Aug 2007 22:18:32 +0000 (-0600)
Subject: added assertion to check that texture width is non-zero
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=612cfb749c3526eeb446bbc631bf24716522f373;p=mesa.git

added assertion to check that texture width is non-zero
---

diff --git a/src/mesa/pipe/softpipe/sp_tex_sample.c b/src/mesa/pipe/softpipe/sp_tex_sample.c
index 40350eec750..fb4f7930ac5 100644
--- a/src/mesa/pipe/softpipe/sp_tex_sample.c
+++ b/src/mesa/pipe/softpipe/sp_tex_sample.c
@@ -489,6 +489,8 @@ sp_get_sample_2d(struct tgsi_sampler *sampler,
 
    level0 = choose_mipmap_level(sampler, lambda);
 
+   assert(sampler->texture->level[level0].width);
+
    switch (filter) {
    case PIPE_TEX_FILTER_NEAREST:
       {