1 files changed, 3 insertions, 0 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc
index 7d9709909c3..5921199f73f 100644
--- a/sql/opt_range.cc
+++ b/sql/opt_range.cc
@@ -1245,6 +1245,9 @@ QUICK_INDEX_MERGE_SELECT::~QUICK_INDEX_MERGE_SELECT()
     quick->file= NULL;
   quick_selects.delete_elements();
   delete pk_quick_select;
+  /* It's ok to call the next two even if they are already deinitialized */
+  end_read_record(&read_record);
+  free_io_cache(head);
   free_root(&alloc,MYF(0));
   DBUG_VOID_RETURN;
 }