From 575d19fecb473b4121eee3d10c4647a0748fc86c Mon Sep 17 00:00:00 2001
From: "joki%netscape.com" <joki%netscape.com>
Date: Fri, 5 May 2000 14:43:20 +0000
Subject: [PATCH] Adding assertion and null check for mCurrentTarget in
 PostHandleEvent

---
 content/events/src/nsEventStateManager.cpp | 3 +++
 layout/events/src/nsEventStateManager.cpp  | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/content/events/src/nsEventStateManager.cpp b/content/events/src/nsEventStateManager.cpp
index ef526f77b830..f61c0dbaf0ea 100644
--- a/content/events/src/nsEventStateManager.cpp
+++ b/content/events/src/nsEventStateManager.cpp
@@ -701,6 +701,9 @@ nsEventStateManager::PostHandleEvent(nsIPresContext* aPresContext,
   NS_IF_RELEASE(mCurrentTargetContent);  
   nsresult ret = NS_OK;
 
+  NS_ASSERTION(mCurrentTarget, "mCurrentTarget is null");
+  if (!mCurrentTarget) return NS_ERROR_NULL_POINTER;
+
   nsFrameState state;
   mCurrentTarget->GetFrameState(&state);
   state |= NS_FRAME_EXTERNAL_REFERENCE;
diff --git a/layout/events/src/nsEventStateManager.cpp b/layout/events/src/nsEventStateManager.cpp
index ef526f77b830..f61c0dbaf0ea 100644
--- a/layout/events/src/nsEventStateManager.cpp
+++ b/layout/events/src/nsEventStateManager.cpp
@@ -701,6 +701,9 @@ nsEventStateManager::PostHandleEvent(nsIPresContext* aPresContext,
   NS_IF_RELEASE(mCurrentTargetContent);  
   nsresult ret = NS_OK;
 
+  NS_ASSERTION(mCurrentTarget, "mCurrentTarget is null");
+  if (!mCurrentTarget) return NS_ERROR_NULL_POINTER;
+
   nsFrameState state;
   mCurrentTarget->GetFrameState(&state);
   state |= NS_FRAME_EXTERNAL_REFERENCE;