[Git][wine/wine][master] mxsml3/tests: Add tests for put_text.

[Alexandre Julliard (＠julliard)]

Alexandre Julliard pushed to branch master at wine / wine


Commits:
03b5c429 by Daniel Lehman at 2026-03-13T10:51:30+01:00
mxsml3/tests: Add tests for put_text.

calling IXMLDOMNode_put_text on a text node leads to xmlTextSetContent in libxml2
which duplicates the text (xmlStr[n]dup) and frees the old content before setting the new

calling IXMLDOMElement_put_text on an element node leads to xmlNodeParseContent in libxml2
which sets the text on the xmlNode's child and calls xmlFreeNodeList to free the old content

an IXMLDOMNode reference to that internal text node holds a pointer to that freed content
and crashes on IXMLDOMNode_Release

<open>      <-- IXMLDOMElement_put_text -> xmlNodeParseContent frees old 'content' held by IXMLDOMNode below
    sesame  <-- IXMLDOMNode_Release on this node double-frees 'content' freed above
</open>

- - - - -


1 changed file:

- dlls/msxml3/tests/domdoc.c


View it on GitLab: https://gitlab.winehq.org/wine/wine/-/commit/03b5c429973d408ebd9525afb5a94f1...

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View it on GitLab: https://gitlab.winehq.org/wine/wine/-/commit/03b5c429973d408ebd9525afb5a94f1...
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