Merge pull request #245 from acrisci/bug/commit-empty-buffer
bug: handle commit empty buffer
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commit
39fd218443
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@ -132,6 +132,12 @@ static void surface_set_input_region(struct wl_client *client,
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}
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static void wlr_surface_update_size(struct wlr_surface *surface, struct wlr_surface_state *state) {
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if (!state->buffer) {
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state->height = 0;
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state->width = 0;
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return;
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}
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int scale = state->scale;
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enum wl_output_transform transform = state->transform;
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@ -342,6 +348,9 @@ static void wlr_surface_commit_pending(struct wlr_surface *surface) {
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int32_t oldh = surface->current->buffer_height;
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wlr_surface_move_state(surface, surface->pending, surface->current);
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if (!surface->current->buffer) {
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surface->texture->valid = false;
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}
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// commit subsurface order
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struct wlr_subsurface *subsurface;
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@ -445,9 +454,6 @@ static void surface_commit(struct wl_client *client,
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void wlr_surface_flush_damage(struct wlr_surface *surface) {
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if (!surface->current->buffer) {
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if (surface->texture->valid) {
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// TODO: Detach buffers
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}
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return;
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}
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struct wl_shm_buffer *buffer = wl_shm_buffer_get(surface->current->buffer);
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