[PATCH] Clone: If url is changed was changed, forget the old value

[Robin Rosenberg <robin.rosenberg@dewire.com>]

This fixes a bug found by some monkey testing where the dialog
get stuck in a state where changing connection parameters have
no effect.

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
---
 .../egit/ui/internal/clone/SourceBranchPage.java   |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/SourceBranchPage.java b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/SourceBranchPage.java
index 615be32..b704aaa 100644
--- a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/SourceBranchPage.java
+++ b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/clone/SourceBranchPage.java
@@ -75,8 +75,10 @@ class SourceBranchPage extends WizardPage {
 		setImageDescriptor(UIIcons.WIZBAN_IMPORT_REPO);
 		sourcePage.addURIishChangeListener(new URIishChangeListener() {
 			public void uriishChanged(final URIish newURI) {
-				if (newURI == null || !newURI.equals(validated))
+				if (newURI == null || !newURI.equals(validated)) {
+					validated = null;
 					setPageComplete(false);
+				}
 			}
 		});
 		branchChangeListeners = new ArrayList<BranchChangeListener>(3);
-- 
1.5.5.1.178.g1f811