File gnome-libxslt-bug-139-apple-fix.patch of Package mingw-libxslt

diff -rupN --no-dereference libxslt-v1.1.43/libxslt/functions.c libxslt-v1.1.43-new/libxslt/functions.c
--- libxslt-v1.1.43/libxslt/functions.c	2025-03-12 18:38:02.000000000 +0100
+++ libxslt-v1.1.43-new/libxslt/functions.c	2026-01-13 13:44:59.587784444 +0100
@@ -34,6 +34,7 @@
 #include "numbersInternals.h"
 #include "keys.h"
 #include "documents.h"
+#include "transformInternals.h"
 
 #ifdef WITH_XSLT_DEBUG
 #define WITH_XSLT_DEBUG_FUNCTION
@@ -125,7 +126,20 @@ xsltDocumentFunctionLoadDocument(xmlXPat
 	    /*
 	    * This selects the stylesheet's doc itself.
 	    */
-	    doc = tctxt->style->doc;
+	    doc = xmlCopyDoc(tctxt->style->doc, 1);
+	    if (doc == NULL) {
+		xsltTransformError(tctxt, NULL, NULL,
+		    "document() : failed to copy style doc\n");
+		goto out_fragment;
+	    }
+	    xsltCleanupSourceDoc(doc); /* Remove psvi fields. */
+	    idoc = xsltNewDocument(tctxt, doc);
+	    if (idoc == NULL) {
+		xsltTransformError(tctxt, NULL, NULL,
+		    "document() : failed to create xsltDocument\n");
+		xmlFreeDoc(doc);
+		goto out_fragment;
+	    }
 	} else {
             goto out_fragment;
 	}
diff -rupN --no-dereference libxslt-v1.1.43/libxslt/transform.c libxslt-v1.1.43-new/libxslt/transform.c
--- libxslt-v1.1.43/libxslt/transform.c	2025-03-12 18:38:02.000000000 +0100
+++ libxslt-v1.1.43-new/libxslt/transform.c	2026-01-13 13:44:59.588618646 +0100
@@ -43,6 +43,7 @@
 #include "xsltlocale.h"
 #include "pattern.h"
 #include "transform.h"
+#include "transformInternals.h"
 #include "variables.h"
 #include "numbersInternals.h"
 #include "namespaces.h"
@@ -5757,7 +5758,7 @@ xsltCountKeys(xsltTransformContextPtr ct
  *
  * Resets source node flags and ids stored in 'psvi' member.
  */
-static void
+void
 xsltCleanupSourceDoc(xmlDocPtr doc) {
     xmlNodePtr cur = (xmlNodePtr) doc;
     void **psviPtr;
diff -rupN --no-dereference libxslt-v1.1.43/libxslt/transformInternals.h libxslt-v1.1.43-new/libxslt/transformInternals.h
--- libxslt-v1.1.43/libxslt/transformInternals.h	1970-01-01 01:00:00.000000000 +0100
+++ libxslt-v1.1.43-new/libxslt/transformInternals.h	2026-01-13 13:44:59.589319363 +0100
@@ -0,0 +1,9 @@
+/*
+ * Summary: set of internal interfaces for the XSLT engine transformation part.
+ *
+ * Copy: See Copyright for the status of this software.
+ *
+ * Author: David Kilzer <ddkilzer@apple.com>
+ */
+
+void xsltCleanupSourceDoc(xmlDocPtr doc);