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lib: Document namespace separator effect right in header <expat.h>

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Sebastian Pipping 2022-03-01 23:02:34 +01:00
parent e0f852db1e
commit 5dd5218297
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expat/lib/expat.h
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@ -239,6 +239,11 @@ XML_ParserCreate(const XML_Char *encoding);
and the local part will be concatenated without any separator.
It is a programming error to use the separator '\0' with namespace
triplets (see XML_SetReturnNSTriplet).
If a namespace separator is chosen that can be part of a URI or
part of an XML name, splitting an expanded name back into its
1, 2 or 3 original parts on application level in the element handler
may end up vulnerable, so these are advised against; sane choices for
a namespace separator are e.g. '\n' (line feed) and '|' (pipe).
*/
XMLPARSEAPI(XML_Parser)
XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator);