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crash on exit from XmlView example [message #24234]

Wed, 06 January 2010 21:40

jaynorwood
Messages: 7
Registered: May 2008

Promising Member

If I exit by just closing the selection dialog, the XmlView example crashes in b1824 on Windows Debug build, VS9.

I think what is happening is the call to StoreToFile is with a null pointer for file in Stream.cpp.

If I add the test below, it doesn't crash.

bool StoreToFile(Callback1<Stream&> serialize, const char *file, int version) {
FileOut f(Cfgname(file));
if (!file) return false;
return f ? Store(serialize, f, version) : false;
}

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Re: crash on exit from XmlView example [message #24237 is a reply to message #24234]

Wed, 06 January 2010 22:05

mirek
Messages: 14271
Registered: November 2005

Ultimate Member

Thanks, bug was in Serialize, files cannot be serialized this way - need to call SerializeSettings instead:


void XmlView::Serialize(Stream& s)
{
	int version = 0;
	s / version;
	SerializePlacement(s);
	files.SerializeSettings(s);
	s % dir;
	s % splitter;
}

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