trunk checkin of: fix for rtm++ dogfood+ 55748; r=sfraser; sr=kin

git-svn-id: svn://10.0.0.236/trunk@81088 18797224-902f-48f8-a5cc-f745e15eee43
2000-10-13 01:02:57 +00:00
parent b538c9bc2e
commit 4d276fe807
2 changed files with 2 additions and 2 deletions
--- a/mozilla/content/base/src/nsContentIterator.cpp
+++ b/mozilla/content/base/src/nsContentIterator.cpp
@@ -896,7 +896,7 @@ nsresult nsContentSubtreeIterator::Init(nsIDOMRange* aRange)
  if (!firstCandidate)
  {
    // then firstCandidate is next node after cN
-    if (NS_FAILED(GetNextSibling(cN,  &firstCandidate)))
+    if (NS_FAILED(GetNextSibling(cN,  &firstCandidate)) || !firstCandidate)
    {
      MakeEmpty();
      return NS_OK;