Fix memory leak in xsltCompileIdKeyPattern
Found by Coverity.
https://bugzilla.redhat.com/show_bug.cgi?id=1938808
Sadly the bug above is private, as is the Red Hat internal Coverity instance.
Found by Coverity.
https://bugzilla.redhat.com/show_bug.cgi?id=1938808
Sadly the bug above is private, as is the Red Hat internal Coverity instance.