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-rw-r--r--rootston/output.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/rootston/output.c b/rootston/output.c
index 14840e5b..04a45d1f 100644
--- a/rootston/output.c
+++ b/rootston/output.c
@@ -387,7 +387,9 @@ static void render_output(struct roots_output *output) {
}
int buffer_age = -1;
- wlr_output_make_current(wlr_output, &buffer_age);
+ if (!wlr_output_make_current(wlr_output, &buffer_age)) {
+ return;
+ }
int width, height;
output_get_transformed_size(output->wlr_output, &width, &height);
@@ -482,7 +484,9 @@ static void render_output(struct roots_output *output) {
renderer_end:
wlr_renderer_scissor(output->desktop->server->renderer, NULL);
wlr_renderer_end(server->renderer);
- wlr_output_swap_buffers(wlr_output, &now, &damage);
+ if (!wlr_output_swap_buffers(wlr_output, &now, &damage)) {
+ goto damage_finish;
+ }
// same as decrementing, but works on unsigned integers
output->previous_damage_idx += ROOTS_OUTPUT_PREVIOUS_DAMAGE_LEN - 1;
output->previous_damage_idx %= ROOTS_OUTPUT_PREVIOUS_DAMAGE_LEN;