id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4245	encode_char_entities does not handle empty string properly (affects write_graphml)	Christopher Alfeld <alfeld@…>	Sebastian Redl	"The write_graphml function uses encode_char_entities from the property_tree::xml_parser.  This latter function does not behave properly when passed an empty string.

I fixed this by modifying encode_char_entities to work properly in the empty string case.  I found this preferable to patching write_graphml to be aware of the limitation of encode_char_entities.

Attached is a sample program that crashes on my system (Snow Leopard), the output and stack trace of that crash, and a patch to trunk r62110 which fixes the issue."	Bugs	closed	Boost 1.43.0	property_tree	Boost 1.44.0	Problem	fixed	graph, write_graphml, xml	alfeld@…