Avoid creating zero-sized textures for marks

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

(cherry picked from commit e3e99d961dc445258c08ec47b22ec83af38197f6)

1 files changed, 4 insertions, 0 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index e36b915e..8ca6a50d 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -1624,6 +1624,10 @@ 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);