X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=saveresume.c;h=c1b5eb202bb52f09b1f3ab963c7ec6bb666c2384;hb=f496bff9452415ea1babf9aab1019f905ca8735a;hp=ecfc643d8f772ad82581b5cf9bcaa688f710c0c4;hpb=f0dc3d3b7c8c169ae0581b7e9c5e209dd28c682a;p=open-adventure.git

diff --git a/saveresume.c b/saveresume.c
index ecfc643..c1b5eb2 100644
--- a/saveresume.c
+++ b/saveresume.c
@@ -159,6 +159,31 @@ bool is_valid(struct game_t valgame)
             return false;
         }
     }
+
+    /*  Bounds check for dwarves */
+    if (valgame.dtotal < 0 || valgame.dtotal > NDWARVES ||
+        valgame.dkill < 0 || valgame.dkill > NDWARVES) {
+        return false;
+    }
+
+    /*  Validate that we didn't die too many times in save */
+    if (valgame.numdie >= NDEATHS) {
+        return false;
+    }
+
+    /* Recalculate tally, throw the towel if in disagreement */
+    long temp_tally = 0;
+    for (int treasure = 1; treasure <= NOBJECTS; treasure++) {
+        if (objects[treasure].is_treasure) {
+            if (valgame.prop[treasure] == STATE_NOTFOUND) {
+                ++temp_tally;
+            }
+        }
+    }
+    if (temp_tally != valgame.tally) {
+        return false;
+    }
+
     return true;
 }