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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 97690338..1f2dcc30 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) { |