Minor tuning

Normand Briere

2019-08-22 6a145f6c81dfcbe0653eda27d042efb48daa7512

 GroupEditor.java
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@@ -936,6 +936,8 @@
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         cGridBag currenttab;
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         //boolean added; // patch for jar
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+        int totalcount = 0;
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+        
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         int tabcount = 0;
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         int colcount = 0;
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         int rowcount = 0;
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@@ -974,6 +976,7 @@
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             }
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             AddTextureButton(path[0], path[1], path[2], ++texturecount, currenttab);
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+            totalcount++;
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             if (++colcount >= columns)
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             {
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@@ -999,6 +1002,8 @@
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             container.add(resourcecontainer);
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             Grafreed.ParseResources("textures", this);
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+            
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+            // 935. System.out.println("Total = " + totalcount);
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         }
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 	void SetupUI2(ObjEditor oe)
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@@ -1259,7 +1264,10 @@
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                 CreateTexturePanel(textures);
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-                resourcecontainer.setSelectedIndex((int)(Math.random() * resourcecontainer.getTabCount()));
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+                int tabCount = resourcecontainer.getTabCount();
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+                
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+                if (tabCount > 0)
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+                    resourcecontainer.setSelectedIndex((int)(Math.random() * tabCount));
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                 oe.toolboxPanel.add(textures);
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