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Fix rare, intermittent dnd crash

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Set source to NULL to avoid passing null to wl_signal_emit_mutable() in
wlr_data_source_destroy()

Ref:
- https://gitlab.freedesktop.org/wlroots/wlroots/-/blob/master/types/data_device/wlr_data_source.c#L38
- https://gitlab.freedesktop.org/wlroots/wlroots/-/blob/master/types/data_device/wlr_data_device.c?ref_type=heads#L194

Fixes #2287 #2371
This commit is contained in:
Johan Malm 2024-11-21 21:57:10 +00:00
parent c2928027be
commit 185061a126
1 changed files with 1 additions and 0 deletions
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src/dnd.c
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@ -21,6 +21,7 @@ handle_drag_request(struct wl_listener *listener, void *data)
event->serial); event->serial);
} else { } else {
wlr_data_source_destroy(event->drag->source); wlr_data_source_destroy(event->drag->source);
event->drag->source = NULL;
wlr_log(WLR_ERROR, "wrong source for drag request"); wlr_log(WLR_ERROR, "wrong source for drag request");
} }
} }