Change: Restrict element_first_child and element_next to element nodes

greenbone · May 15, 2023 · 86d776e · 86d776e
2 parents 1b38b8d + 8e220cf
commit 86d776e
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/util/xmlutils.c b/util/xmlutils.c
@@ -2031,7 +2031,12 @@ element_t
 element_first_child (element_t element)
 {
   if (element)
-    return element->children;
+    {
+      element = element->children;
+      while (element && (element->type != XML_ELEMENT_NODE))
+        element = element->next;
+      return element;
+    }
   return NULL;
 }
 
@@ -2046,7 +2051,12 @@ element_t
 element_next (element_t element)
 {
   if (element)
-    return element->next;
+    {
+      element = element->next;
+      while (element && (element->type != XML_ELEMENT_NODE))
+        element = element->next;
+      return element;
+    }
   return NULL;
 }