2 Commits (99bc012d5198bdfd2aa67336f645dbf887bb0ec9)

Author	SHA1	Message	Date
Tom Lane	c04fd1b9db	Remove the arbitrary (and undocumented) limit on the number of parameter=value ... pairs that can be handled by xslt_process(). There is much else to do here, but this patch seems useful in its own right for as long as this code survives. Pavel Stehule, reviewed by Mike Fowler	16 years ago
Tom Lane	936c4af1c6	Fix up memory management problems in contrib/xml2. ... Get rid of the code that attempted to funnel libxml2's memory allocations into palloc. We already knew from experience with the core xml datatype that trying to do this is simply not reliable. Unlike the core code, I did not bother adding a lot of PG_TRY/PG_CATCH logic to try to ensure that everything is cleaned up on error exit. Hence, we might leak some memory if one of these functions fails partway through. Given the deprecated status of this contrib module and the fact that errors partway through the functions shouldn't be too common, it doesn't seem worth worrying about. Also fix a separate bug in xpath_table, that it did the wrong things if given a result tuple descriptor with less than 2 columns. While such a case isn't very useful in practice, we shouldn't fail or stomp memory when it occurs. Add some simple regression tests based on all the reported crash cases that I have on hand. This should be back-patched, but let's see if the buildfarm likes it first.	16 years ago