Home » U++ Library support » U++ Core » Bugfix: XmlParser in endless loop
Bugfix: XmlParser in endless loop [message #60191] |
Mon, 02 October 2023 18:07  |
zsolt
Messages: 700 Registered: December 2005 Location: Budapest, Hungary
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Contributor |
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Try this simple code:
This function goes into an endless loop, because at the end of sReadXmlNode() function, the line
p.ReadText(); // skip empty text
doesn't do anything.
My first idea was to change it to
p.Skip();// skip empty text
It seems to be better, but the error message will not be too useful.
My proposed change:
@@ -1005,16 +1005,15 @@ static XmlNode sReadXmlNode(XmlParser& p, ParseXmlFilter *filter, dword style)
return m;
}
if(p.IsText()) {
m.CreateText(p.ReadText());
m.Shrink();
return m;
}
- p.ReadText(); // skip empty text
- return m;
+ throw XmlError("Unexpected text");
}
void ParseXmlFilter::EndTag() {}
XmlNode ParseXML(XmlParser& p, dword style, ParseXmlFilter *filter)
{
XmlNode r;
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