Commit 717f2a00 authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

wallpaper.c: Handle missing HOME

parent 28053de1

src/wallpaper.c

+10 −0
Original line number Diff line number Diff line
@@ -228,9 +228,19 @@ void feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled, 
	char bgfil[4096];

	char sendbuf[4096];



	/*

	 * TODO this re-implements mkstemp (badly). However, it is only needed

	 * for non-file images and enlightenment. Might be easier to just remove

	 * it.

	 */



	snprintf(bgname, sizeof(bgname), "FEHBG_%d", num);



	if (!fil && im) {

		if (getenv("HOME") == NULL) {

			weprintf("Cannot save wallpaper to temporary file: You have no HOME");

			return;

		}

		snprintf(bgfil, sizeof(bgfil), "%s/.%s.png", getenv("HOME"), bgname);

		imlib_context_set_image(im);

		imlib_image_set_format("png");