nethack-gwaa-kiwi/nethack
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avoid alloc(0), read(fd,NULL,0), write(fd,NULL,0)

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nhmall
2024-01-07 14:30:53 -05:00
parent e7d97e3a47
commit 132d642504
2 changed files with 9 additions and 3 deletions
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6
src/restore.c
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@@ -1060,8 +1060,10 @@ getlev(NHFILE *nhfp, int pid, xint8 lev)
if (gd.doors)
free(gd.doors);
Mread(nhfp->fd, &gd.doors_alloc, sizeof gd.doors_alloc);
gd.doors = (coord *) alloc(gd.doors_alloc * sizeof (coord));
Mread(nhfp->fd, gd.doors, gd.doors_alloc * sizeof (coord));
if (gd.doors_alloc) { /* avoid pointless alloc(0) */
gd.doors = (coord *) alloc(gd.doors_alloc * sizeof (coord));
Mread(nhfp->fd, gd.doors, gd.doors_alloc * sizeof (coord));
}
}
rest_rooms(nhfp); /* No joke :-) */
if (gn.nroom)