don't set styleranges that exceed the document's length

jbosstools · Jan 20, 2014 · 51133e3 · 51133e3
1 parent b01a7e1
commit 51133e3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/plugins/org.jboss.tools.aesh.ui/src/org/jboss/tools/aesh/ui/view/AeshTextViewer.java b/plugins/org.jboss.tools.aesh.ui/src/org/jboss/tools/aesh/ui/view/AeshTextViewer.java
@@ -53,8 +53,8 @@ public void documentChanged(final DocumentEvent event) {
                 int lineCount = textWidget.getLineCount();
                 textWidget.setTopIndex(lineCount - 1);
     			StyleRange styleRange = getDocument().getCurrentStyleRange();
-    			if (styleRange != null) {
-    				textWidget.setStyleRange(styleRange);
+    			if (styleRange != null && event.getLength() == 0) {
+     				textWidget.setStyleRange(styleRange);
     			}
             }
         }