[8325] parsetexi avoid memory leak in indices

[gavinsmith0123]

Revision: 8325
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=8325
Author:   gavin
Date:     2018-10-18 08:47:06 -0400 (Thu, 18 Oct 2018)
Log Message:
-----------
parsetexi avoid memory leak in indices

Modified Paths:
--------------
    trunk/tp/Texinfo/XS/parsetexi/api.c
    trunk/tp/Texinfo/XS/parsetexi/indices.c

Modified: trunk/tp/Texinfo/XS/parsetexi/api.c
===================================================================
--- trunk/tp/Texinfo/XS/parsetexi/api.c 2018-10-18 11:55:00 UTC (rev 8324)
+++ trunk/tp/Texinfo/XS/parsetexi/api.c 2018-10-18 12:47:06 UTC (rev 8325)
@@ -46,6 +46,8 @@
 reset_parser (void)
 {
   debug ("!!!!!!!!!!!!!!!! RESETTING THE PARSER !!!!!!!!!!!!!!!!!!!!!");
+
+  wipe_indices (); /* do before destroying tree to check route_not_in_tree */
   if (Root)
     {
       destroy_element_and_children (Root);
@@ -54,7 +56,6 @@
   wipe_user_commands ();
   wipe_values ();
   wipe_macros ();
-  wipe_indices ();
   init_index_commands ();
   wipe_errors ();
   reset_context_stack ();

Modified: trunk/tp/Texinfo/XS/parsetexi/indices.c
===================================================================
--- trunk/tp/Texinfo/XS/parsetexi/indices.c     2018-10-18 11:55:00 UTC (rev 
8324)
+++ trunk/tp/Texinfo/XS/parsetexi/indices.c     2018-10-18 12:47:06 UTC (rev 
8325)
@@ -134,8 +134,8 @@
   for (i = 0; i < idx->index_number; i++)
     {
       ie = &idx->index_entries[i];
-      //destroy_element (ie->content);
-      // TODO - check if above is required
+      if (ie->content->parent_type == route_not_in_tree)
+        destroy_element (ie->content);
     }
   free (idx->name);
   free (idx->index_entries);