From dd936e1df43e9a1e262ea98566f51167b508ee2f Mon Sep 17 00:00:00 2001
From: "mkaply%us.ibm.com"
 <mkaply%us.ibm.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 15 Mar 2005 13:56:04 +0000
Subject: [PATCH] #286207 r=mkaply, sr=blizzard (platform specific) From Rich
 Walsh - Hack workaround for OS/2 crash caused by the fix for 125386

git-svn-id: svn://10.0.0.236/trunk@170695 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/widget/src/os2/nsDragService.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mozilla/widget/src/os2/nsDragService.cpp b/mozilla/widget/src/os2/nsDragService.cpp
index cd12c084eb8..72a4c59fe15 100644
--- a/mozilla/widget/src/os2/nsDragService.cpp
+++ b/mozilla/widget/src/os2/nsDragService.cpp
@@ -137,6 +137,9 @@ NS_IMETHODIMP nsDragService::InvokeDragSession(nsIDOMNode *aDOMNode,
                                             nsIScriptableRegion *aRegion,
                                             PRUint32 aActionType)
 {
+  if (mDoingDrag)
+    return NS_ERROR_UNEXPECTED;
+
   nsBaseDragService::InvokeDragSession ( aDOMNode, aTransferables,
                                          aRegion, aActionType );
   mSourceDataItems = aTransferables;