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authoremersion <contact@emersion.fr>2019-02-15 00:50:18 +0100
committeremersion <contact@emersion.fr>2019-02-15 00:50:18 +0100
commitd238cc9f56d44061db1a92373d71f4c1f503b3e4 (patch)
treec92a7a118729d2a4646d28c1c55d301c92ad6bae
parent69b9e2ae8fd6ae01cf57115409960ff08cae96ad (diff)
surface: error out on invalid transform
-rw-r--r--types/wlr_surface.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/types/wlr_surface.c b/types/wlr_surface.c
index 148b434d..de63bdae 100644
--- a/types/wlr_surface.c
+++ b/types/wlr_surface.c
@@ -450,15 +450,20 @@ static void surface_commit(struct wl_client *client,
}
static void surface_set_buffer_transform(struct wl_client *client,
- struct wl_resource *resource, int transform) {
+ struct wl_resource *resource, int32_t transform) {
+ if (transform < WL_OUTPUT_TRANSFORM_NORMAL ||
+ transform > WL_OUTPUT_TRANSFORM_FLIPPED_270) {
+ wl_resource_post_error(resource, WL_SURFACE_ERROR_INVALID_TRANSFORM,
+ "Specified transform value (%d) is invalid", transform);
+ return;
+ }
struct wlr_surface *surface = wlr_surface_from_resource(resource);
surface->pending.committed |= WLR_SURFACE_STATE_TRANSFORM;
surface->pending.transform = transform;
}
static void surface_set_buffer_scale(struct wl_client *client,
- struct wl_resource *resource,
- int32_t scale) {
+ struct wl_resource *resource, int32_t scale) {
if (scale <= 0) {
wl_resource_post_error(resource, WL_SURFACE_ERROR_INVALID_SCALE,
"Specified scale value (%d) is not positive", scale);