diff options
| -rw-r--r-- | types/wlr_layer_shell_v1.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/types/wlr_layer_shell_v1.c b/types/wlr_layer_shell_v1.c index d83b22b8..bc681117 100644 --- a/types/wlr_layer_shell_v1.c +++ b/types/wlr_layer_shell_v1.c @@ -307,6 +307,26 @@ static void layer_surface_role_commit(struct wlr_surface *wlr_surface) { return; } + const uint32_t horiz = ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | + ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT; + if (surface->client_pending.desired_width == 0 && + (surface->client_pending.anchor & horiz) != horiz) { + wl_resource_post_error(surface->resource, + ZWLR_LAYER_SURFACE_V1_ERROR_INVALID_SIZE, + "width 0 requested without setting left and right anchors"); + return; + } + + const uint32_t vert = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | + ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM; + if (surface->client_pending.desired_height == 0 && + (surface->client_pending.anchor & vert) != vert) { + wl_resource_post_error(surface->resource, + ZWLR_LAYER_SURFACE_V1_ERROR_INVALID_SIZE, + "height 0 requested without setting top and bottom anchors"); + return; + } + if (surface->closed) { // Ignore commits after the compositor has closed it return; |