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Make sure toplevel_from_wlr_surface is called with a valid surface pointer

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Forrest Bushstone 2024-06-12 14:04:43 -04:00 committed by Leonardo Hernández Hernández
parent 7570dc0a41
commit c2e7350f2e
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GPG Key ID: E538897EE11B9624
1 changed files with 12 additions and 14 deletions
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dwl.c
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@ -397,7 +397,6 @@ static struct wl_listener lock_listener = {.notify = locksession};
static struct wlr_seat *seat;
static KeyboardGroup *kb_group;
static struct wlr_surface *held_grab;
static unsigned int cursor_mode;
static Client *grabc;
static int grabcx, grabcy; /* client-relative */
@ -603,7 +602,6 @@ buttonpress(struct wl_listener *listener, void *data)
switch (event->state) {
case WLR_BUTTON_PRESSED:
cursor_mode = CurPressed;
held_grab = seat->pointer_state.focused_surface;
if (locked)
break;
@ -623,7 +621,6 @@ buttonpress(struct wl_listener *listener, void *data)
}
break;
case WLR_BUTTON_RELEASED:
held_grab = NULL;
/* If you released any buttons, we exit interactive move/resize mode. */
/* TODO should reset to the pointer focus's current setcursor */
if (!locked && cursor_mode != CurNormal && cursor_mode != CurPressed) {
@ -1757,6 +1754,18 @@ motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double d
struct wlr_surface *surface = NULL;
struct wlr_pointer_constraint_v1 *constraint;
/* Find the client under the pointer and send the event along. */
xytonode(cursor->x, cursor->y, &surface, &c, NULL, &sx, &sy);
if (cursor_mode == CurPressed && !seat->drag
&& surface != seat->pointer_state.focused_surface
&& toplevel_from_wlr_surface(seat->pointer_state.focused_surface, &w, &l) >= 0) {
c = w;
surface = seat->pointer_state.focused_surface;
sx = cursor->x - (l ? l->geom.x : w->geom.x);
sy = cursor->y - (l ? l->geom.y : w->geom.y);
}
/* time is 0 in internal calls meant to restore pointer focus. */
if (time) {
wlr_relative_pointer_manager_v1_send_relative_motion(
@ -1805,17 +1814,6 @@ motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double d
return;
}
/* Find the client under the pointer and send the event along. */
xytonode(cursor->x, cursor->y, &surface, &c, NULL, &sx, &sy);
if (cursor_mode == CurPressed && !seat->drag && surface != held_grab
&& toplevel_from_wlr_surface(held_grab, &w, &l) >= 0) {
c = w;
surface = held_grab;
sx = cursor->x - (l ? l->geom.x : w->geom.x);
sy = cursor->y - (l ? l->geom.y : w->geom.y);
}
/* If there's no client surface under the cursor, set the cursor image to a
* default. This is what makes the cursor image appear when you move it
* off of a client or over its border. */