Don't allocate an intermediate buffer for most parsed xmlNode contents

parse-xml.c:
Instead of always allocating a buffer when parsing a node, only
do so for "strings" in the utf8_string() function. Also move the
whitespace trimming of node contents in there.

This change also requires that most parsing functions don't
free the passed buffer, as it will be part of memory allocated
by libxml2.

visit_one_node(), now also has a xmlIsBlankNode() check, where if
1 is returned, the node contains only whitespace or is empty and should
not be processed.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

0 files changed, 0 insertions, 0 deletions