mshtml: Return NULL instead of empty string in get_node_text.

Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

mshtml: Return NULL instead of empty string in get_node_text.
386042fb · Jacek Caban · Alexandre Julliard · ea7825ed · 386042fb
Commit 386042fb authored Mar 31, 2016 by Jacek Caban Committed by Alexandre Julliard Mar 31, 2016
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txtrange.c dlls/mshtml/txtrange.c +1 -1

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--- a/dlls/mshtml/txtrange.c
+++ b/dlls/mshtml/txtrange.c
@@ -535,7 +535,7 @@ HRESULT get_node_text(HTMLDOMNode *node, BSTR *ret)
    if (!wstrbuf_init(&buf))
        return E_OUTOFMEMORY;
    wstrbuf_append_node_rec(&buf, node->nsnode);
-    if(buf.buf) {
+    if(buf.buf && *buf.buf) {
        *ret = SysAllocString(buf.buf);
        if(!*ret)
            hres = E_OUTOFMEMORY;