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authorRyan Dwyer <RyanDwyer@users.noreply.github.com>2018-05-28 00:14:22 +1000
committerGitHub <noreply@github.com>2018-05-28 00:14:22 +1000
commit8fda41dab52656c7c4a0db9a835ae57cea994538 (patch)
tree2b0c481616cd738e0f6ca92be9594eec7707799b /swaylock/render.c
parent569f4e0e4c75562c38848ea0bbaeb3b2f230b1a9 (diff)
parentde32b6d52ef8cf7d477fba23f42ca054155add56 (diff)
Merge branch 'master' into cmd-swap
Diffstat (limited to 'swaylock/render.c')
-rw-r--r--swaylock/render.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/swaylock/render.c b/swaylock/render.c
index 05236dea..2032ddcf 100644
--- a/swaylock/render.c
+++ b/swaylock/render.c
@@ -23,6 +23,10 @@ void render_frame(struct swaylock_surface *surface) {
surface->current_buffer = get_next_buffer(state->shm,
surface->buffers, buffer_width, buffer_height);
+ if (surface->current_buffer == NULL) {
+ return;
+ }
+
cairo_t *cairo = surface->current_buffer->cairo;
cairo_identity_matrix(cairo);