diff options
| -rw-r--r-- | src/gallium/drivers/nouveau/nv50/nv50_surface.c | 7 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/nvc0/nvc0_surface.c | 7 |
2 files changed, 14 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_surface.c b/src/gallium/drivers/nouveau/nv50/nv50_surface.c index 1ef0f5030a5..de840eb531b 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_surface.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_surface.c @@ -1669,6 +1669,13 @@ nv50_blit(struct pipe_context *pipe, const struct pipe_blit_info *info) struct nouveau_pushbuf *push = nv50->base.pushbuf; bool eng3d = FALSE; + if (info->src.box.width == 0 || info->src.box.height == 0 || + info->dst.box.width == 0 || info->dst.box.height == 0) { + pipe_debug_message(&nv50->base.debug, ERROR, + "Blit with zero-size src or dst box"); + return; + } + if (util_format_is_depth_or_stencil(info->dst.resource->format)) { if (!(info->mask & PIPE_MASK_ZS)) return; diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c b/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c index 39b1369758a..120f9fe6ab9 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_surface.c @@ -1573,6 +1573,13 @@ nvc0_blit(struct pipe_context *pipe, const struct pipe_blit_info *info) struct nouveau_pushbuf *push = nvc0->base.pushbuf; bool eng3d = false; + if (info->src.box.width == 0 || info->src.box.height == 0 || + info->dst.box.width == 0 || info->dst.box.height == 0) { + pipe_debug_message(&nvc0->base.debug, ERROR, + "Blit with zero-size src or dst box"); + return; + } + if (util_format_is_depth_or_stencil(info->dst.resource->format)) { if (!(info->mask & PIPE_MASK_ZS)) return; |