diff --git a/mozilla/mailnews/base/src/nsMsgGroupView.cpp b/mozilla/mailnews/base/src/nsMsgGroupView.cpp
index b05ab0cacfa..dbdad340675 100755
--- a/mozilla/mailnews/base/src/nsMsgGroupView.cpp
+++ b/mozilla/mailnews/base/src/nsMsgGroupView.cpp
@@ -445,6 +445,7 @@ nsresult nsMsgGroupView::HandleDayChange()
 
     return RestoreSelection(curSelectedKey, &keyArray);
   }
+  return NS_OK;
 }
 
 nsresult nsMsgGroupView::OnNewHeader(nsIMsgDBHdr *newHdr, nsMsgKey aParentKey, PRBool /*ensureListed*/)