From: NHOrus <jy6x2b32pie9@yahoo.com>
Date: Sun, 13 Aug 2017 14:16:09 +0000 (+0100)
Subject: Verify sanity of location arrays
X-Git-Tag: 1.5~33
X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=commitdiff_plain;h=f0dc3d3b7c8c169ae0581b7e9c5e209dd28c682a

Verify sanity of location arrays
---

diff --git a/saveresume.c b/saveresume.c
index 8897945..ecfc643 100644
--- a/saveresume.c
+++ b/saveresume.c
@@ -144,7 +144,21 @@ bool is_valid(struct game_t valgame)
          valgame.oldloc < -1 || valgame.oldloc > NLOCATIONS) {
         return false;
     }
+    /*  Bounds check for location arrays
+     */
+    for (int i = 0; i <= NDWARVES; i++) {
+        if (valgame.dloc[i]  < -1 || valgame.dloc[i]  > NLOCATIONS  ||
+            valgame.odloc[i] < -1 || valgame.odloc[i] > NLOCATIONS) {
+            return false;
+        }
+    }
 
+    for (int i = 0; i <= NOBJECTS; i++) {
+        if (valgame.place[i] < -1 || valgame.place[i] > NLOCATIONS  ||
+            valgame.fixed[i] < -1 || valgame.fixed[i] > NLOCATIONS) {
+            return false;
+        }
+    }
     return true;
 }