4 files changed, 24 insertions, 4 deletions
diff --git a/src/gallium/drivers/i915/i915_state_derived.c b/src/gallium/drivers/i915/i915_state_derived.c
index dbfbc84c9eb..7809010d945 100644
--- a/src/gallium/drivers/i915/i915_state_derived.c
+++ b/src/gallium/drivers/i915/i915_state_derived.c
@@ -216,6 +216,23 @@ void i915_update_derived(struct i915_context *i915)
    if (I915_DBG_ON(DBG_ATOMS))
       i915_dump_dirty(i915, __FUNCTION__);
 
+   if (!i915->fs) {
+      i915->dirty &= ~(I915_NEW_FS_CONSTANTS | I915_NEW_FS);
+      i915->hardware_dirty &= ~(I915_HW_PROGRAM | I915_HW_CONSTANTS);
+   }
+
+   if (!i915->vs)
+      i915->dirty &= ~I915_NEW_VS;
+
+   if (!i915->blend)
+      i915->dirty &= ~I915_NEW_BLEND;
+
+   if (!i915->rasterizer)
+      i915->dirty &= ~I915_NEW_RASTERIZER;
+
+   if (!i915->depth_stencil)
+      i915->dirty &= ~I915_NEW_DEPTH_STENCIL;
+   
    for (i = 0; atoms[i]; i++)
       if (atoms[i]->dirty & i915->dirty)
          atoms[i]->update(i915);
diff --git a/src/gallium/drivers/i915/i915_state_dynamic.c b/src/gallium/drivers/i915/i915_state_dynamic.c
index 85b27215675..434b09d4e0e 100644
--- a/src/gallium/drivers/i915/i915_state_dynamic.c
+++ b/src/gallium/drivers/i915/i915_state_dynamic.c
@@ -213,7 +213,8 @@ static void upload_STIPPLE(struct i915_context *i915)
 
    /* I915_NEW_RASTERIZER
     */
-   st[1] |= i915->rasterizer->st;
+   if (i915->rasterizer)
+      st[1] |= i915->rasterizer->st;
 
    /* I915_NEW_STIPPLE
     */
diff --git a/src/gallium/drivers/i915/i915_state_immediate.c b/src/gallium/drivers/i915/i915_state_immediate.c
index b6007acdd1c..14566a4bec3 100644
--- a/src/gallium/drivers/i915/i915_state_immediate.c
+++ b/src/gallium/drivers/i915/i915_state_immediate.c
@@ -168,11 +168,13 @@ static void upload_S6(struct i915_context *i915)
 
    /* I915_NEW_BLEND
     */
-   LIS6 |= i915->blend->LIS6;
+   if (i915->blend)
+      LIS6 |= i915->blend->LIS6;
 
    /* I915_NEW_DEPTH
     */
-   LIS6 |= i915->depth_stencil->depth_LIS6;
+   if (i915->depth_stencil)
+      LIS6 |= i915->depth_stencil->depth_LIS6;
 
    set_immediate(i915, I915_IMMEDIATE_S6, LIS6);
 }
diff --git a/src/gallium/drivers/i915/i915_state_static.c b/src/gallium/drivers/i915/i915_state_static.c
index 9a7ea227ecf..88b418b1ac3 100644
--- a/src/gallium/drivers/i915/i915_state_static.c
+++ b/src/gallium/drivers/i915/i915_state_static.c
@@ -216,7 +216,7 @@ static void update_dst_buf_vars(struct i915_context *i915)
       zformat = translate_depth_format(depth_surface->format);
 
       if (is->is_i945 && tex->tiling != I915_TILE_NONE
-            && !i915->fs->info.writes_z)
+          && (i915->fs && !i915->fs->info.writes_z))
          early_z = CLASSIC_EARLY_DEPTH;
    } else
       zformat = 0;