From 0f834b91a4768673833ab4917e87d86c237bb1a6 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Fri, 23 Mar 2012 10:05:55 +0100
Subject: libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git
 update 23 Mar 2012

---
 mesalib/src/mesa/state_tracker/st_cb_texture.c | 2 +-
 mesalib/src/mesa/state_tracker/st_extensions.c | 2 ++
 mesalib/src/mesa/state_tracker/st_texture.c    | 3 +++
 3 files changed, 6 insertions(+), 1 deletion(-)

(limited to 'mesalib/src/mesa/state_tracker')

diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index ea59ccf25..f9c190a68 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -1243,7 +1243,7 @@ st_finalize_texture(struct gl_context *ctx,
    enum pipe_format firstImageFormat;
    GLuint ptWidth, ptHeight, ptDepth, ptLayers;
 
-   if (stObj->base._Complete) {
+   if (_mesa_is_texture_complete(tObj, &tObj->Sampler)) {
       /* The texture is complete and we know exactly how many mipmap levels
        * are present/needed.  This is conditional because we may be called
        * from the st_generate_mipmap() function when the texture object is
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 33bc6ed72..afea0ea4f 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -216,6 +216,8 @@ void st_init_limits(struct st_context *st)
 
       if (options->EmitNoLoops)
          options->MaxUnrollIterations = MIN2(screen->get_shader_param(screen, sh, PIPE_SHADER_CAP_MAX_INSTRUCTIONS), 65536);
+      else
+         options->MaxUnrollIterations = 255; /* SM3 limit */
    }
 
    /* PIPE_SHADER_CAP_MAX_INPUTS for the FS specifies the maximum number
diff --git a/mesalib/src/mesa/state_tracker/st_texture.c b/mesalib/src/mesa/state_tracker/st_texture.c
index 132d7a81c..9627a6117 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_texture.c
@@ -222,6 +222,9 @@ st_texture_image_map(struct st_context *st, struct st_texture_image *stImage,
 
    DBG("%s \n", __FUNCTION__);
 
+   if (!stImage->pt)
+      return NULL;
+
    if (stObj->pt != stImage->pt)
       level = 0;
    else
-- 
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