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fix a use-after-free

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Prevent a use-after-free when closing a nested dwl with Ctrl+c.

It happened because cleanup() → input_method_relay_finish() frees
input_method_relay, and then closemon() → focusclient() →
input_method_relay_set_focus() uses relay->surface.
This commit is contained in:
Guido Cella
2026-09-15 23:29:50 +02:00
parent 6013835337
commit 433c325fb2
2 changed files with 2 additions and 1 deletions
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ime.h
+1 -1
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@@ -625,7 +625,7 @@ void
input_method_relay_set_focus(struct input_method_relay *relay,
struct wlr_surface *surface)
{
if (relay->focused_surface == surface)
if (!relay || relay->focused_surface == surface)
return;
if (relay->focused_surface)