3 Commits

Author	SHA1	Message	Date
Nick Wellnhofer	f43197fca7	tree: Don't coalesce text nodes in xmlAdd{Prev,Next}Sibling ... Commit 9e1c72da from 2001 introduced a bug where xmlAddPrevSibling and xmlAddNextSibling would only try to merge text nodes with one of its new siblings. Commit 4ccd3eb8 fixed this bug but unfortunately, lxml and possibly other downstream code depend on text nodes not being merged. To avoid breaking downstream code while still having somewhat consistent API behavior, it's probably best to make these functions never coalesce text nodes.	2024-03-29 14:21:11 +01:00
Nick Wellnhofer	4ccd3eb80f	tree: Refactor node insertion ... Also fixes a text coalescing bug.	2024-03-15 19:54:26 +01:00
Nick Wellnhofer	1abf2967f9	Fix exponential runtime and memory in xi:fallback processing ... When creating XML_XINCLUDE_START nodes, the children of the original xi:include node must be freed, otherwise fallback content is copied twice, doubling runtime and memory consumption for each nested xi:fallback/xi:include pair. Found with libFuzzer.	2020-08-07 19:59:07 +02:00