sway

commit 6327f1b36196d5b6e22be9c9f839f29d5f23f346
parent 730efbc89c40a534f5463b5d872ca856fe7cedc4
Author: Simon Ser <contact@emersion.fr>
Date:   Tue, 20 Apr 2021 17:21:05 +0200

Avoid creating zero-sized textures for titlebars

Creating a zero-sized wlr_texture is incorrect.

Diffstat:
M
sway/tree/container.c
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/sway/tree/container.c b/sway/tree/container.c
@@ -531,6 +531,10 @@ static void update_title_texture(struct sway_container *con,
 	cairo_surface_destroy(dummy_surface);
 	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);