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Remove inadequate check for duplicate "xml" PI.

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I failed to think about PIs starting with "xml".  We don't really
need this check at all, so just take it out.  Oversight in
commit 8d1dadb25 et al.
This commit is contained in:
Tom Lane 2019-03-23 17:40:19 -04:00
parent c4c2958c6b
commit 87a44b6cf9
1 changed files with 0 additions and 4 deletions
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4
src/backend/utils/adt/xml.c
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@ -1400,10 +1400,6 @@ xml_doctype_in_content(const xmlChar *str)
if (!e)
return false;
/* we don't check PIs carefully, but do reject "xml" target */
if (e - p >= 3 && xmlStrncasecmp(p, (xmlChar *) "xml", 3) == 0)
return false;
/* advance over PI, keep scanning */
p = e + 2;
}