Add function to get current grid

Source/qol/stash.cpp

@@ -132,7 +132,7 @@ void CheckStashPaste(Point cursorPosition)
 	} else {
 		stashIndex = it - 1;
 		cn = SwapItem(Stash.stashList[stashIndex], player.HoldItem);
-		for (auto &row : Stash.stashGrids[Stash.GetPage()]) {
+		for (auto &row : Stash.GetCurrentGrid()) {
 			for (auto &itemId : row) {
 				if (itemId == it)
 					itemId = 0;
@@ -502,7 +502,7 @@ bool UseStashItem(uint16_t c)
 void StashStruct::RemoveStashItem(uint16_t iv)
 {
 	// Iterate through stashGrid and remove every reference to item
-	for (auto &row : Stash.stashGrids[Stash.GetPage()]) {
+	for (auto &row : Stash.GetCurrentGrid()) {
 		for (uint16_t &itemId : row) {
 			if (itemId - 1 == iv) {
 				itemId = 0;

Source/qol/stash.h

@@ -17,7 +17,8 @@ namespace devilution {
 class StashStruct {
 public:
 	void RemoveStashItem(uint16_t iv);
-	std::map<unsigned, std::array<std::array<uint16_t, 10>, 10>> stashGrids;
+	using StashGrid = std::array<std::array<uint16_t, 10>, 10>;
+	std::map<unsigned, StashGrid> stashGrids;
 	std::vector<Item> stashList;
 	int gold;
 	bool dirty = false;
@@ -27,6 +28,11 @@ public:
 		return page;
 	}
 
+	StashGrid &GetCurrentGrid()
+	{
+		return stashGrids[GetPage()];
+	}
+
 	void SetPage(unsigned newPage);
 	void NextPage(unsigned offset = 1);
 	void PreviousPage(unsigned offset = 1);