Sivecano/dwl - Change W3D3L7ZTJYAC4PN3UJAXCGTSHIAX36HJ5CLHLKXM6QTJ3YQDA6XAC

fix crash when the last monitor is disconnected

Created by Leonardo Hernandez Hernandez on November 4, 2021

W3D3L7ZTJYAC4PN3UJAXCGTSHIAX36HJ5CLHLKXM6QTJ3YQDA6XAC

Dependencies

In channels

main

Change contents

Replacement in dwl.c at line 60 [5.4]

B:BD[3.61] → [4.1:94]

#define VISIBLEON(C, M)         ((C)->mon == (M) && ((C)->tags & (M)->tagset[(M)->seltags]))

[3.61]

[6.2]

#define VISIBLEON(C, M)         ((M) && (C)->mon == (M) && ((C)->tags & (M)->tagset[(M)->seltags]))

Replacement in dwl.c at line 723 [5.4]

B:BD[7.72] → [2.2290:2322]

∅:D[8.2167] → [9.3:40]

∅:D[2.2322] → [9.3:40]

B:BD[7.72] → [9.3:40]

B:BD[9.40] → [10.47:154]

	nmons = wl_list_length(&mons);
	do // don't switch to disabled mons
		selmon = wl_container_of(mons.prev, selmon, link);
	while (!selmon->wlr_output->enabled && i++ < nmons);

[7.72]

[11.838]

	if ((nmons = wl_list_length(&mons)))
		do // don't switch to disabled mons
			selmon = wl_container_of(mons.prev, selmon, link);
		while (!selmon->wlr_output->enabled && i++ < nmons);

Insertion in dwl.c at line 864 [5.4]

[12.228]

[13.46]

	/* If length == 1 we need update selmon.
	 * Maybe it will change in run(). */
	if (wl_list_length(&mons) == 1) {
		Client *c;
		selmon = m;
		/* If there is any client, set c->mon to this monitor */
		wl_list_for_each(c, &clients, link)
			setmon(c, m, c->tags);
	}