diff options
| author | Simon Ser <contact@emersion.fr> | 2021-12-21 12:05:05 +0100 |
|---|---|---|
| committer | Ronan Pigott <rpigott@berkeley.edu> | 2021-12-21 14:52:08 -0700 |
| commit | 59aebaa5f9f3afe9cdfbb0d37c4dc631690da3b9 (patch) | |
| tree | e94fcd1ac98f17f97b6aa30ed50c4605064bcc02 /sway | |
| parent | 414950bbc8e833362a689cc11720855e8edd1323 (diff) | |
Add cairo_image_surface_create error handling
cairo_image_surface_create can fail, e.g. when running out of
memory or when the size is too big. Avoid crashing in this case.
Closes: https://github.com/swaywm/sway/issues/6531
Diffstat (limited to 'sway')
| -rw-r--r-- | sway/tree/container.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sway/tree/container.c b/sway/tree/container.c index 132b6819..e5149fb6 100644 --- a/sway/tree/container.c +++ b/sway/tree/container.c @@ -536,6 +536,13 @@ static void render_titlebar_text_texture(struct sway_output *output, cairo_surface_t *surface = cairo_image_surface_create( CAIRO_FORMAT_ARGB32, width, height); + cairo_status_t status = cairo_surface_status(surface); + if (status != CAIRO_STATUS_SUCCESS) { + sway_log(SWAY_ERROR, "cairo_image_surface_create failed: %s", + cairo_status_to_string(status)); + return; + } + cairo_t *cairo = cairo_create(surface); cairo_set_antialias(cairo, CAIRO_ANTIALIAS_BEST); cairo_set_font_options(cairo, fo); |