Removed old copy-paste error

[open-adventure.git] / saveresume.c

diff --git a/saveresume.c b/saveresume.c
index cf1dd6c287115f7790fe92f0ac25a0542cd5dcee..799e7af0b90225016ef03bb49150793cb439c529 100644 (file)
--- a/saveresume.c
+++ b/saveresume.c
@@ -139,10 +139,16 @@ bool is_valid(struct game_t valgame)
         return false;
     }
 
+    /* Prevent RNG substitution. Why we are saving PRNG parameters? */
+
+    if (valgame.lcg_a != game.lcg_a || valgame.lcg_c != game.lcg_c || valgame.lcg_m != game.lcg_m) {
+        return false;
+    }
+
     /*  Bounds check for locations */
-    if ( valgame.chloc < -1  || valgame.chloc > NLOCATIONS  ||
-         valgame.chloc2 < -1  || valgame.chloc2 > NLOCATIONS  ||
-         valgame.loc < -1    || valgame.loc > NLOCATIONS    ||
+    if ( valgame.chloc  < -1 || valgame.chloc  > NLOCATIONS ||
+         valgame.chloc2 < -1 || valgame.chloc2 > NLOCATIONS ||
+         valgame.loc    < -1 || valgame.loc    > NLOCATIONS ||
          valgame.newloc < -1 || valgame.newloc > NLOCATIONS ||
          valgame.oldloc < -1 || valgame.oldloc > NLOCATIONS ||
          valgame.oldlc2 < -1 || valgame.oldlc2 > NLOCATIONS) {
@@ -165,7 +171,7 @@ bool is_valid(struct game_t valgame)
 
     /*  Bounds check for dwarves */
     if (valgame.dtotal < 0 || valgame.dtotal > NDWARVES ||
-        valgame.dkill < 0 || valgame.dkill > NDWARVES) {
+        valgame.dkill < 0  || valgame.dkill  > NDWARVES) {
         return false;
     }