### Eclipse Workspace Patch 1.0
#P org.eclipse.ui.ide
Index: src/org/eclipse/ui/internal/views/markers/ExtendedMarkersView.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/ExtendedMarkersView.java,v
retrieving revision 1.55
diff -u -r1.55 ExtendedMarkersView.java
--- src/org/eclipse/ui/internal/views/markers/ExtendedMarkersView.java	14 Feb 2011 09:44:46 -0000	1.55
+++ src/org/eclipse/ui/internal/views/markers/ExtendedMarkersView.java	22 Feb 2011 08:21:58 -0000
@@ -356,7 +356,7 @@
 					preferredWidth = value.intValue();
 			}
 		}
-		if (preferredWidth < 0) {
+		if (preferredWidth <= 0) {
 			// Compute and store a font metric
 			GC gc = new GC(tree);
 			gc.setFont(tree.getFont());