Avoid creating zero-sized textures for marks

Same as 6327f1b36196 ("Avoid creating zero-sized textures for titlebars")
but for marks.

1 files changed, 4 insertions, 0 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index 438ff157..bec17d95 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -1623,6 +1623,10 @@ static void update_marks_texture(struct sway_container *con,
 			"%s", buffer);
 	cairo_destroy(c);
 
+	if (width == 0 || height == 0) {
+		return;
+	}
+
 	cairo_surface_t *surface = cairo_image_surface_create(
 			CAIRO_FORMAT_ARGB32, width, height);
 	cairo_t *cairo = cairo_create(surface);