Re: BUG #18943: Return value of a function 'xmlBufferCreate' isdereferenced at xpath.c:177 without checking for NUL - Mailing list pgsql-bugs

Hi,

It seems that there are 2 misuse of "volatile" in xml.c:

1) xmltext()

volatile xmlChar *xmlbuf = NULL; // -> xmlChar *volatile xmlbuf = NULL;

2) xml_xmlnodetoxmltype()

volatile xmlChar *str = NULL; // -> xmlChar *volatile str = NULL;

We want the pointer itself be volatile rather than what it points to.

--
Regards,
ChangAo Chen