GroupEditor.java
.. .. @@ -1259,7 +1259,10 @@ 1259 1259 1260 1260 CreateTexturePanel(textures); 1261 1261 1262 - resourcecontainer.setSelectedIndex((int)(Math.random() * resourcecontainer.getTabCount()));1262 + int tabCount = resourcecontainer.getTabCount();1263 +1264 + if (tabCount > 0)1265 + resourcecontainer.setSelectedIndex((int)(Math.random() * tabCount));1263 1266 1264 1267 oe.toolboxPanel.add(textures); 1265 1268