shithub: wl3d

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map: fix writing bullshit values in stcs .tl field on save

--- a/map.c

+++ b/map.c

@@ -862,7 +862,7 @@

 	disking();

 	PUT16(p, stce - stcs);

 	for(s=stcs; s<stce; s++){

-		PUT16(p, s->tl - tiles);

+		PUT16(p, s->tl != nil ? s->tl - tiles : 0xffff);

 		PUT16(p, s->spr - sprs);

 		PUT8(p, s->f);

 		PUT8(p, s->item);

@@ -986,7 +986,8 @@

 		return -1;

 	}

 	for(s=stcs; s<stce; s++){

-		s->tl = tiles + GET16(p);

+		n = GET16(p);

+		s->tl = n == 0xffff ? nil : tiles + n;

 		s->spr = sprs + GET16(p);

 		s->f = GET8(p);

 		s->item = GET8(p);