From 4ded8a61707ccb63ed225800986bdd39b852bb5a Mon Sep 17 00:00:00 2001
From: Phil Smart <philip.smart@jisc.ac.uk>
Date: Tue, 16 Apr 2024 12:05:54 +0100
Subject: [PATCH] Fix multi predicate negation in check mdui

From commit hash ukf/ukf-testbed/5b63d942e3a16596f9b569aef0738eacf30d753c

See ukf/ukf-meta#416 for details
---
 mdx/_rules/check_mdui.xsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mdx/_rules/check_mdui.xsl b/mdx/_rules/check_mdui.xsl
index 547a524e..17e14b9e 100644
--- a/mdx/_rules/check_mdui.xsl
+++ b/mdx/_rules/check_mdui.xsl
@@ -46,7 +46,7 @@
         to the two defined container elements.  This will catch mis-spelled containers.
     -->
     <xsl:template match="md:Extensions/mdui:*
-        [not(local-name()='UIInfo')][not(local-name()='DiscoHints')]">
+        [not(local-name()='UIInfo') and not(local-name()='DiscoHints')]">
         <xsl:call-template name="error">
             <xsl:with-param name="m">
                 <xsl:text>misspelled or misplaced mdui element within md:Extensions: </xsl:text>
@@ -71,7 +71,7 @@
         </xsl:call-template>
     </xsl:template>
     <xsl:template match="md:Extensions[mdui:UIInfo]
-        [not(parent::md:IDPSSODescriptor)][not(parent::md:SPSSODescriptor)]">
+        [not(parent::md:IDPSSODescriptor or parent::md:SPSSODescriptor)]">
         <xsl:call-template name="error">
             <xsl:with-param name="m">
                 <xsl:text>UIInfo appearing outside SSO descriptor element (</xsl:text>