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(marc, navi, retreat_ship1, retreat_land1): Treat any negative value

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of chkdir() as failure, not just -1.
This commit is contained in:
Markus Armbruster 2005-09-25 10:00:43 +00:00
parent dfa56cb0ef
commit 1fe759dc1e
3 changed files with 4 additions and 4 deletions
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4
src/lib/subs/retreat.c
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@ -243,7 +243,7 @@ retreat_ship1(struct shpstr *sp, s_char code, int orig)
}
dir = chkdir(sp->shp_rpath[0], DIR_STOP, DIR_VIEW);
memmove(sp->shp_rpath, sp->shp_rpath+1, sizeof(sp->shp_rpath) - 1);
if (dir == -1)
if (dir < 0)
continue;
if (dir == DIR_STOP)
stopping++;
@ -469,7 +469,7 @@ retreat_land1(struct lndstr *lp, s_char code, int orig)
}
dir = chkdir(lp->lnd_rpath[0], DIR_STOP, DIR_VIEW);
memmove(lp->lnd_rpath, lp->lnd_rpath+1, sizeof(lp->lnd_rpath) - 1);
if (dir == -1)
if (dir < 0)
continue;
if (dir == DIR_STOP)
stopping++;