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swaylock: don't try to render unconfigured surfaces

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emersion 2018-05-23 22:55:57 +01:00
parent ab7d22052a
commit 8eca011fa7
1 changed files with 3 additions and 0 deletions
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3
render.c
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@ -17,6 +17,9 @@ void render_frame(struct swaylock_surface *surface) {
int buffer_width = surface->width * surface->scale; int buffer_width = surface->width * surface->scale;
int buffer_height = surface->height * surface->scale; int buffer_height = surface->height * surface->scale;
if (buffer_width == 0 || buffer_height == 0) {
return; // not yet configured
}
surface->current_buffer = get_next_buffer(state->shm, surface->current_buffer = get_next_buffer(state->shm,
surface->buffers, buffer_width, buffer_height); surface->buffers, buffer_width, buffer_height);