From: Marek Olšák <maraeo@gmail.com>
Date: Thu, 29 Oct 2009 22:48:59 +0000 (+0100)
Subject: r300g: fix crash in r300_is_texture_referenced
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ace78d90ded52d8fe4b3b077abf9a4db381dce16;p=mesa.git

r300g: fix crash in r300_is_texture_referenced

Also, a subtle fix in emitting a texture state
---

diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index e45564b54e8..02f201b49ad 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -80,7 +80,7 @@ r300_is_texture_referenced(struct pipe_context *pipe,
                            struct pipe_texture *texture,
                            unsigned face, unsigned level)
 {
-    struct pipe_buffer* buf;
+    struct pipe_buffer* buf = 0;
 
     r300_get_texture_buffer(texture, &buf, NULL);
 
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 2a8e4a9f410..3b0b41e486f 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -540,7 +540,7 @@ void r300_emit_texture(struct r300_context* r300,
     CS_LOCALS(r300);
 
     /* to emulate 1D textures through 2D ones correctly */
-    if (tex->tex.height[0] == 1) {
+    if (tex->tex.target == PIPE_TEXTURE_1D) {
         filter0 &= ~R300_TX_WRAP_T_MASK;
         filter0 |= R300_TX_WRAP_T(R300_TX_CLAMP_TO_EDGE);
     }