From 4f23468bd0d14b8ed687a641003d587b91ad39a7 Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Wed, 17 Oct 2007 10:52:30 -0600
Subject: [PATCH] don't crash if texture border is used (unsupported for now)

---
 src/mesa/pipe/softpipe/sp_tex_sample.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mesa/pipe/softpipe/sp_tex_sample.c b/src/mesa/pipe/softpipe/sp_tex_sample.c
index 6ff8411..78f00b2 100644
--- a/src/mesa/pipe/softpipe/sp_tex_sample.c
+++ b/src/mesa/pipe/softpipe/sp_tex_sample.c
@@ -799,6 +799,9 @@ sp_get_samples(struct tgsi_sampler *sampler,
                float lodbias,
                float rgba[NUM_CHANNELS][QUAD_SIZE])
 {
+   if (!sampler->texture)
+      return;
+
    switch (sampler->texture->target) {
    case PIPE_TEXTURE_1D:
       sp_get_samples_1d(sampler, s, t, p, lodbias, rgba);
-- 
2.7.4