bug 1216916 clean up when InvokeDragSession() fails r=roc

2015-10-21 22:16:40 +13:00
parent b78d6a06db
commit 13517b1a0a
10 changed files with 63 additions and 55 deletions
--- a/widget/nsBaseDragService.cpp
+++ b/widget/nsBaseDragService.cpp
@@ -225,7 +225,15 @@ nsBaseDragService::InvokeDragSession(nsIDOMNode *aDOMNode,
  // are in the wrong coord system, so turn off mouse capture.
  nsIPresShell::ClearMouseCapture(nullptr);

-  return NS_OK;
+  nsresult rv = InvokeDragSessionImpl(aTransferableArray,
+                                      aDragRgn, aActionType);
+
+  if (NS_FAILED(rv)) {
+    mSourceNode = nullptr;
+    mSourceDocument = nullptr;
+  }
+
+  return rv;
 }

 NS_IMETHODIMP