change to 20154 fix
diff --git a/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/model/UpdateModel.java b/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/model/UpdateModel.java
index 90d6eda..8c9a061 100644
--- a/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/model/UpdateModel.java
+++ b/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/model/UpdateModel.java
@@ -175,6 +175,9 @@
 		IURLEntry info = feature.getLicense();

 		if (info == null)

 			return false;

-		return info.getAnnotation() != null && info.getAnnotation().length() > 0;

+		String licenseTxt = info.getAnnotation();

+		if (licenseTxt == null)

+			return false;

+		return licenseTxt.trim().length() > 0;

 	}

 }
\ No newline at end of file