commit 2ff2e7a814522289fa9cac7558a18cda68ce830f
author Sarika Sinha <sarika.sinha@in.ibm.com> Fri Sep 11 15:16:09 2015 +0530
committer Sarika Sinha <sarika.sinha@in.ibm.com> Fri Sep 11 15:16:09 2015 +0530
tree 1633a3f283439c33e823af2e4ad7531b0af8d2d9
parent ae3934bcd4d225126bb515b87fd741b28879db6e

Bug 477019 - IllegalArgumentException in TextLayout.getLocation
(TextLayout.java:2005)

Change-Id: Ia48894a97b73ab44fc75dcb604b5cdaa9c9bd4c9

org.eclipse.ui.console/src/org/eclipse/ui/console/TextConsoleViewer.java

diff --git a/org.eclipse.ui.console/src/org/eclipse/ui/console/TextConsoleViewer.java b/org.eclipse.ui.console/src/org/eclipse/ui/console/TextConsoleViewer.java
index 51b8ba4..60a92be 100644
--- a/org.eclipse.ui.console/src/org/eclipse/ui/console/TextConsoleViewer.java
+++ b/org.eclipse.ui.console/src/org/eclipse/ui/console/TextConsoleViewer.java
@@ -142,7 +142,7 @@
 		StyledText textWidget = getTextWidget();
 		if (textWidget != null && !textWidget.isDisposed()) {
 			int lineCount = textWidget.getLineCount();
-			textWidget.setTopIndex(lineCount - 1);
+			textWidget.setTopIndex(lineCount > 0 ? lineCount - 1 : 0);
 		}
 
 	}