https://bugs.winehq.org/show_bug.cgi?id=51358 Damjan Jovanovic <damjan.jov(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch, testcase Component|-unknown |msxml3 --- Comment #6 from Damjan Jovanovic <damjan.jov(a)gmail.com> --- $ touch /tmp/z.xml ---------------- libxml2 2.9.10: ---------------- $ xmllint --schema datatypes.xsd /tmp/z.xml /tmp/z.xml:1: parser error : Document is empty ^ ---------------- libxml2 2.9.12: ---------------- $ xmllint --schema datatypes.xsd /tmp/z.xml regexp error : failed to compile: Improper quantifier regexp error : failed to compile: xmlFAParseRegExp: extra characters datatypes.xsd:203: element pattern: Schemas parser error : Element '{http://www.w3.org/2001/XMLSchema}pattern': The value '([0-9]{,14})([.][0-9]{,4})?' of the facet 'pattern' is not a valid regular expression. regexp error : failed to compile: Improper quantifier regexp error : failed to compile: xmlFAParseAtom: expecting ')' regexp error : failed to compile: xmlFAParseRegExp: extra characters datatypes.xsd:542: element pattern: Schemas parser error : Element '{http://www.w3.org/2001/XMLSchema}pattern': The value '([0-9A-Fa-f]{4})([-]{,1}[0-9A-Fa-f]{4})*' of the facet 'pattern' is not a valid regular expression. WXS schema datatypes.xsd failed to compile /tmp/z.xml:1: parser error : Document is empty ^ I think it's this libxml2 commit that made the quantifier check stricter, disallowing "S{,m}": ---snip--- commit f8329fdc234a43b858271acc75ea70881e35fcae Author: Nick Wellnhofer <wellnhofer(a)aevum.de> Date: Thu Jul 2 11:51:31 2020 +0200 Report error for invalid regexp quantifiers diff --git a/xmlregexp.c b/xmlregexp.c index 0272dcab..687290e2 100644 --- a/xmlregexp.c +++ b/xmlregexp.c @@ -5268,6 +5268,9 @@ xmlFAParseQuantifier(xmlRegParserCtxtPtr ctxt) { cur = xmlFAParseQuantExact(ctxt); if (cur >= 0) min = cur; + else { + ERROR("Improper quantifier"); + } if (CUR == ',') { NEXT; if (CUR == '}') ---snip--- The first release of libxml2 it appeared in is 2.9.11. S{,m} quantifiers do not work in Java, .NET, or even MSXML on Windows itself. Therefore my patch is correct. Submitted: https://source.winehq.org/patches/data/210930 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.