Fix several CVE: CVE-2024-56171, CVE-2025-24928, CVE-2025-32414

textproc/libxml2/files/patch-CVE-2024-56171

@@ -0,0 +1,18 @@
+--- xmlschemas.c.orig	2024-07-24 16:00:51.000000000 +0200
++++ xmlschemas.c	2025-06-13 12:28:51.821977000 +0200
+@@ -23672,6 +23672,7 @@
+ 			}
+ 			if (xmlSchemaItemListAdd(bind->dupls, bind->nodeTable[j]) == -1)
+ 			    goto internal_error;
++			dupls = (xmlSchemaPSVIIDCNodePtr *) bind->dupls->items;
+ 			/*
+ 			* Remove the duplicate entry from the IDC node-table.
+ 			*/
+@@ -23888,6 +23889,7 @@
+ 				goto internal_error;
+ 			}
+ 			xmlSchemaItemListAdd(parBind->dupls, parNode);
++			dupls = (xmlSchemaPSVIIDCNodePtr *) parBind->dupls->items;
+ 		    } else {
+ 			/*
+ 			* Add the node-table entry (node and key-sequence) of