From: Pasi Kallinen <paxed@alt.org>
Date: Fri, 15 Sep 2017 11:45:51 +0000 (+0300)
Subject: Remove overview for wizmode regenerated map
X-Git-Tag: NetHack-3.6.1_RC01~359
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=52ed881b2c4176d2f38b23cbca0212b6d84c52f7;p=nethack

Remove overview for wizmode regenerated map

The wizmakemap command throws away the current level, so don't keep
the overview data for it around.
---

diff --git a/include/extern.h b/include/extern.h
index 50bb49618..11ac0e4c1 100644
--- a/include/extern.h
+++ b/include/extern.h
@@ -607,6 +607,7 @@ E int NDECL(donamelevel);
 E int NDECL(dooverview);
 E void FDECL(show_overview, (int, int));
 E void FDECL(forget_mapseen, (int));
+E void FDECL(rm_mapseen, (int));
 E void FDECL(init_mapseen, (d_level *));
 E void NDECL(recalc_mapseen);
 E void FDECL(mapseen_temple, (struct monst *));
diff --git a/src/cmd.c b/src/cmd.c
index a6f4a3fcb..9ea689844 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -626,6 +626,7 @@ wiz_makemap(VOID_ARGS)
     if (wizard) {
         struct monst *mtmp;
 
+        rm_mapseen(ledger_no(&u.uz));
         for (mtmp = fmon; mtmp; mtmp = mtmp->nmon)
             if (mtmp->isshk)
                 setpaid(mtmp);
diff --git a/src/dungeon.c b/src/dungeon.c
index e9b6245b7..a501afb8f 100644
--- a/src/dungeon.c
+++ b/src/dungeon.c
@@ -2109,6 +2109,39 @@ int ledger_num;
     }
 }
 
+void
+rm_mapseen(ledger_num)
+int ledger_num;
+{
+    mapseen *mptr, *mprev = (mapseen *)0;
+    struct cemetery *bp, *bpnext;
+
+    for (mptr = mapseenchn; mptr; mprev = mptr, mptr = mptr->next)
+        if (dungeons[mptr->lev.dnum].ledger_start + mptr->lev.dlevel == ledger_num)
+            break;
+
+    if (!mptr)
+        return;
+
+    if (mptr->custom)
+        free((genericptr_t) mptr->custom);
+
+    bp = mptr->final_resting_place;
+    while (bp) {
+        bpnext = bp->next;
+        free(bp);
+        bp = bpnext;
+    }
+
+    if (mprev) {
+        mprev->next = mptr->next;
+        free(mptr);
+    } else {
+        mapseenchn = mptr->next;
+        free(mptr);
+    }
+}
+
 STATIC_OVL void
 save_mapseen(fd, mptr)
 int fd;