Fix various Ship_Random() usage issues

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/2s2h/Rando/Logic/PlacementConstraints.cpp b/mm/2s2h/Rando/Logic/PlacementConstraints.cpp
index 0126239cf..7c60da7c2 100644
--- a/mm/2s2h/Rando/Logic/PlacementConstraints.cpp
+++ b/mm/2s2h/Rando/Logic/PlacementConstraints.cpp
@@ -123,7 +123,7 @@ void PreplaceConfinedItems(std::vector<RandoCheckId>& checkPool, std::vector<Ran
         if (checks.empty()) {
             continue; // dungeon out of room: leave it for the general pool
         }
-        size_t pick = Ship_Random(0, checks.size() - 1);
+        size_t pick = Ship_Random(0, checks.size());
         RandoCheckId checkId = checks[pick];
         checks.erase(checks.begin() + pick);