Fix IOOBE.

GTNewHorizons · Mar 24, 2021 · c971199 · c971199
1 parent 146e882
commit c971199
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Showing 2 changed files with 10 additions and 8 deletions.
diff --git a/src/codechicken/nei/recipe/GuiRecipe.java b/src/codechicken/nei/recipe/GuiRecipe.java
@@ -196,17 +196,19 @@ private void prevPage() {
     }
 
     private void nextType() {
-        recipetype++;
-        if (recipetype >= currenthandlers.size())
-            recipetype = 0;
-        page = 0;
-        recipeTabs.calcPageNumber();
+        setRecipePage(++recipetype);
     }
 
     private void prevType() {
-        recipetype--;
+        setRecipePage(--recipetype);
+    }
+
+    public void setRecipePage(int idx) {
+        recipetype = idx;
         if (recipetype < 0)
             recipetype = currenthandlers.size() - 1;
+        else if (recipetype >= currenthandlers.size())
+            recipetype = 0;
         page = 0;
         recipeTabs.calcPageNumber();
     }

diff --git a/src/codechicken/nei/recipe/GuiRecipeTab.java b/src/codechicken/nei/recipe/GuiRecipeTab.java
@@ -120,8 +120,8 @@ public boolean onButtonPress(boolean rightclick) {
         int newIdx = guiRecipe.currenthandlers.indexOf(handler);
         if (newIdx == -1)
             return false;
-    
-        guiRecipe.recipetype = newIdx;
+
+        guiRecipe.setRecipePage(newIdx);
         return true;
     }