kc3-lang/libxml2

2021-03-01T14:17:42

Fix quadratic behavior when looking up xml:* attributes Add a special case for the predefined XML namespace when looking up DTD attribute defaults in xmlGetPropNodeInternal to avoid calling xmlGetNsList. This fixes quadratic behavior in - xmlNodeGetBase - xmlNodeGetLang - xmlNodeGetSpacePreserve Found by OSS-Fuzz.