Avoid regression in the size of XML input that we will accept. This mostly reverts commit 6082b3d5d, "Use xmlParseInNodeContext not xmlParseBalancedChunkMemory". It turns out that xmlParseInNodeContext will reject text chunks exceeding 10MB, while (in most libxml2 versions) xmlParseBalancedChunkMemory will not. The bleeding-edge libxml2 bug that we needed to work around a year ago is presumably no longer a factor, and the argument that xmlParseBalancedChunkMemory is semi-deprecated is not enough to justify a functionality regression. Hence, go back to doing it the old way.
Reported-by: Michael Paquier <mich...@paquier.xyz> Author: Michael Paquier <mich...@paquier.xyz> Co-authored-by: Erik Wienhold <e...@ewie.name> Reviewed-by: Tom Lane <t...@sss.pgh.pa.us> Discussion: https://postgr.es/m/aigknluc8b8eg...@paquier.xyz Backpatch-through: 13 Branch ------ REL_18_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/637ead2e1aa1fe955f9f095f791a38ef7797c959 Modified Files -------------- src/backend/utils/adt/xml.c | 68 ++++++++++++++++++++------------------------- 1 file changed, 30 insertions(+), 38 deletions(-)