msxml3: Fix crashes due to access to invalid context pointer.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52073Signed-off-by: Bernhard Übelacker <bernhardu@mailbox.org> Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

msxml3: Fix crashes due to access to invalid context pointer.
2ef4cde8 · Bernhard Übelacker · Alexandre Julliard · 32ee835d · 2ef4cde8
Commit 2ef4cde8 authored Dec 20, 2021 by Bernhard Übelacker Committed by Alexandre Julliard Dec 21, 2021
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node.c dlls/msxml3/node.c +1 -1

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--- a/dlls/msxml3/node.c
+++ b/dlls/msxml3/node.c
@@ -1329,7 +1329,7 @@ static HRESULT import_loader_onDataAvailable(void *ctxt, char *ptr, DWORD len)

    inputbuffer = xmlParserInputBufferCreateIO(import_loader_io_read, import_loader_io_close, buffer,
            XML_CHAR_ENCODING_NONE);
-    *input = xmlNewIOInputStream(ctxt, inputbuffer, XML_CHAR_ENCODING_NONE);
+    *input = xmlNewIOInputStream(NULL, inputbuffer, XML_CHAR_ENCODING_NONE);
    if (!*input)
        xmlFreeParserInputBuffer(inputbuffer);