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backend/drm: error on size mismatch in drm_surface_blit

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Simon Ser 2020-12-15 12:26:00 +01:00
parent d3bcd63a40
commit ad4dae0844
1 changed files with 6 additions and 0 deletions
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6
backend/drm/renderer.c
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@ -146,6 +146,12 @@ static struct wlr_buffer *drm_surface_blit(struct wlr_drm_surface *surf,
struct wlr_buffer *buffer) { struct wlr_buffer *buffer) {
struct wlr_renderer *renderer = surf->renderer->wlr_rend; struct wlr_renderer *renderer = surf->renderer->wlr_rend;
if (surf->width != (uint32_t)buffer->width ||
surf->height != (uint32_t)buffer->height) {
wlr_log(WLR_ERROR, "Surface size doesn't match buffer size");
return NULL;
}
struct wlr_dmabuf_attributes attribs = {0}; struct wlr_dmabuf_attributes attribs = {0};
if (!wlr_buffer_get_dmabuf(buffer, &attribs)) { if (!wlr_buffer_get_dmabuf(buffer, &attribs)) {
return NULL; return NULL;