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| author | Brian Ashworth <RedSoxFan@users.noreply.github.com> | 2018-09-21 15:36:08 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-09-21 15:36:08 -0400 |
| commit | d2a0a3cc0a29b3c3145bfedeb00ec68c1b8c5057 (patch) | |
| tree | 56f257c17c0d97666c498d2eb35012838c82b451 /swaybar/render.c | |
| parent | e5542746734ff20793079f89dfd727abebb877be (diff) | |
| parent | 04862e2121203965dad834b731a5c32b1d1f4e84 (diff) | |
Merge pull request #2666 from emersion/swaybar-hotplug
swaybar: handle hotplugging
Diffstat (limited to 'swaybar/render.c')
| -rw-r--r-- | swaybar/render.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/swaybar/render.c b/swaybar/render.c index 97690338..26db80cb 100644 --- a/swaybar/render.c +++ b/swaybar/render.c @@ -1,4 +1,5 @@ #define _POSIX_C_SOURCE 200809L +#include <assert.h> #include <limits.h> #include <stdlib.h> #include <stdint.h> @@ -480,6 +481,8 @@ static uint32_t render_to_cairo(cairo_t *cairo, } void render_frame(struct swaybar *bar, struct swaybar_output *output) { + assert(output->surface != NULL); + struct swaybar_hotspot *hotspot, *tmp; wl_list_for_each_safe(hotspot, tmp, &output->hotspots, link) { if (hotspot->destroy) { @@ -507,7 +510,6 @@ void render_frame(struct swaybar *bar, struct swaybar_output *output) { // TODO: this could infinite loop if the compositor assigns us a // different height than what we asked for wl_surface_commit(output->surface); - wl_display_roundtrip(bar->display); } else if (height > 0) { // Replay recording into shm and send it off output->current_buffer = get_next_buffer(bar->shm, @@ -533,7 +535,6 @@ void render_frame(struct swaybar *bar, struct swaybar_output *output) { wl_surface_damage(output->surface, 0, 0, output->width, output->height); wl_surface_commit(output->surface); - wl_display_roundtrip(bar->display); } cairo_surface_destroy(recorder); cairo_destroy(cairo); |