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author | minus <minus@mnus.de> | 2018-07-14 00:01:43 +0200 |
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committer | minus <minus@mnus.de> | 2018-07-14 00:04:02 +0200 |
commit | c73a40555f41ad765c10ea5912525c56770e71d1 (patch) | |
tree | 62c6576a23287a317c6169ac7873fdfbdca04aa7 /swaybar/render.c | |
parent | Merge pull request #2267 from emersion/simplify-popup-constraints (diff) | |
download | sway-c73a40555f41ad765c10ea5912525c56770e71d1.tar.gz sway-c73a40555f41ad765c10ea5912525c56770e71d1.tar.zst sway-c73a40555f41ad765c10ea5912525c56770e71d1.zip |
swaybar/bg: Fix crash on DPMS off
When turning off displays via DPMS, swaybar and swaybg still tried to
render, but did not get a valid buffer, causing them to crash.
Diffstat (limited to 'swaybar/render.c')
-rw-r--r-- | swaybar/render.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/swaybar/render.c b/swaybar/render.c index 2ebd338e..909b56f4 100644 --- a/swaybar/render.c +++ b/swaybar/render.c | |||
@@ -503,6 +503,9 @@ void render_frame(struct swaybar *bar, struct swaybar_output *output) { | |||
503 | output->buffers, | 503 | output->buffers, |
504 | output->width * output->scale, | 504 | output->width * output->scale, |
505 | output->height * output->scale); | 505 | output->height * output->scale); |
506 | if (!output->current_buffer) { | ||
507 | return; | ||
508 | } | ||
506 | cairo_t *shm = output->current_buffer->cairo; | 509 | cairo_t *shm = output->current_buffer->cairo; |
507 | 510 | ||
508 | cairo_save(shm); | 511 | cairo_save(shm); |