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-rw-r--r--src/gallium/drivers/llvmpipe/lp_rast_priv.h3
-rw-r--r--src/gallium/drivers/llvmpipe/lp_surface.c16
-rw-r--r--src/gallium/drivers/llvmpipe/lp_texture.c10
3 files changed, 16 insertions, 13 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_rast_priv.h b/src/gallium/drivers/llvmpipe/lp_rast_priv.h
index d33dd49f3a..9bded086ef 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast_priv.h
+++ b/src/gallium/drivers/llvmpipe/lp_rast_priv.h
@@ -172,7 +172,8 @@ lp_rast_get_color_block_pointer(struct lp_rasterizer_task *task,
assert((y % TILE_VECTOR_HEIGHT) == 0);
color = task->color_tiles[buf];
- assert(color);
+ if (!color)
+ return NULL;
px = x % TILE_SIZE;
py = y % TILE_SIZE;
diff --git a/src/gallium/drivers/llvmpipe/lp_surface.c b/src/gallium/drivers/llvmpipe/lp_surface.c
index f0cbbe8c56..f761e82850 100644
--- a/src/gallium/drivers/llvmpipe/lp_surface.c
+++ b/src/gallium/drivers/llvmpipe/lp_surface.c
@@ -146,13 +146,15 @@ lp_resource_copy(struct pipe_context *pipe,
subdst.level,
LP_TEX_LAYOUT_LINEAR);
- util_copy_rect(dst_linear_ptr, format,
- llvmpipe_resource_stride(&dst_tex->base, subdst.level),
- dstx, dsty,
- width, height,
- src_linear_ptr,
- llvmpipe_resource_stride(&src_tex->base, subsrc.level),
- srcx, srcy);
+ if (dst_linear_ptr && src_linear_ptr) {
+ util_copy_rect(dst_linear_ptr, format,
+ llvmpipe_resource_stride(&dst_tex->base, subdst.level),
+ dstx, dsty,
+ width, height,
+ src_linear_ptr,
+ llvmpipe_resource_stride(&src_tex->base, subsrc.level),
+ srcx, srcy);
+ }
}
}
diff --git a/src/gallium/drivers/llvmpipe/lp_texture.c b/src/gallium/drivers/llvmpipe/lp_texture.c
index 0d526ead89..a156bb6517 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.c
+++ b/src/gallium/drivers/llvmpipe/lp_texture.c
@@ -389,7 +389,6 @@ llvmpipe_resource_map(struct pipe_resource *resource,
map = llvmpipe_get_texture_image(lpr, face + zslice, level,
tex_usage, layout);
- assert(map);
return map;
}
else {
@@ -1035,7 +1034,7 @@ llvmpipe_get_texture_image(struct llvmpipe_resource *lpr,
layout_logic(cur_layout, layout, usage, &new_layout, &convert);
- if (convert) {
+ if (convert && other_data && target_data) {
if (layout == LP_TEX_LAYOUT_TILED) {
lp_linear_to_tiled(other_data, target_data,
x * TILE_SIZE, y * TILE_SIZE,
@@ -1067,8 +1066,6 @@ llvmpipe_get_texture_image(struct llvmpipe_resource *lpr,
width_t, height_t, layout);
}
- assert(target_data);
-
return target_data;
}
@@ -1187,13 +1184,16 @@ llvmpipe_get_texture_tile(struct llvmpipe_resource *lpr,
cur_layout = llvmpipe_get_texture_tile_layout(lpr, face_slice, level, tx, ty);
layout_logic(cur_layout, LP_TEX_LAYOUT_TILED, usage, &new_layout, &convert);
- if (convert) {
+ if (convert && linear_image && tiled_image) {
lp_linear_to_tiled(linear_image, tiled_image,
x, y, TILE_SIZE, TILE_SIZE, lpr->base.format,
lpr->row_stride[level],
lpr->tiles_per_row[level]);
}
+ if (!tiled_image)
+ return NULL;
+
if (new_layout != cur_layout)
llvmpipe_set_texture_tile_layout(lpr, face_slice, level, tx, ty, new_layout);