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author | Filip SzczepaĆski <jazz2rulez@gmail.com> | 2022-09-12 22:53:09 +0100 |
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committer | Kirill Primak <vyivel@eclair.cafe> | 2022-09-13 00:59:18 +0300 |
commit | 1c368fbb5fcd8fb67040bcc12bd71c7fbf119e97 (patch) | |
tree | d0cad93739c03435b3386a106fc6b6baa3b2d380 | |
parent | config/output: test adaptive sync (diff) | |
download | sway-1c368fbb5fcd8fb67040bcc12bd71c7fbf119e97.tar.gz sway-1c368fbb5fcd8fb67040bcc12bd71c7fbf119e97.tar.zst sway-1c368fbb5fcd8fb67040bcc12bd71c7fbf119e97.zip |
Fix crash in xdg_activation_v1.c
wlr_xdg_surface_from_wlr_surface() can return a NULL pointer, so check for NULL before dereferencing it.
-rw-r--r-- | sway/xdg_activation_v1.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sway/xdg_activation_v1.c b/sway/xdg_activation_v1.c index 6c70c785..99e7f9b5 100644 --- a/sway/xdg_activation_v1.c +++ b/sway/xdg_activation_v1.c | |||
@@ -11,6 +11,9 @@ void xdg_activation_v1_handle_request_activate(struct wl_listener *listener, | |||
11 | 11 | ||
12 | struct wlr_xdg_surface *xdg_surface = | 12 | struct wlr_xdg_surface *xdg_surface = |
13 | wlr_xdg_surface_from_wlr_surface(event->surface); | 13 | wlr_xdg_surface_from_wlr_surface(event->surface); |
14 | if (xdg_surface == NULL) { | ||
15 | return; | ||
16 | } | ||
14 | struct sway_view *view = xdg_surface->data; | 17 | struct sway_view *view = xdg_surface->data; |
15 | if (!xdg_surface->mapped || view == NULL) { | 18 | if (!xdg_surface->mapped || view == NULL) { |
16 | return; | 19 | return; |