[PATCH] msxml3: return S_FALSE from IXMLDOMNamedNodeMap::nextNode() when there are no attributes

[Damjan Jovanovic]

Currently Wine return S_FALSE when IXMLDOMNamedNodeMap::nextNode()
has run out of attributes to return, but when an XML node has no
attributes at all, it returns S_OK despite setting the nextNode
output parameter to NULL, causing the caller to crash when it
accesses this pointer. Return S_FALSE in this case instead.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50603
Signed-off-by: Damjan Jovanovic 
---
 dlls/msxml3/element.c      |  2 ++
 dlls/msxml3/tests/domdoc.c | 25 +++++++++++++++++++++++++
 2 files changed, 27 insertions(+)