From e674c6476be62e2080e008bbe0247dcda934a7d4 Mon Sep 17 00:00:00 2001
From: unknown <bell@sanja.is.com.ua>
Date: Tue, 18 Feb 2003 10:18:51 +0200
Subject: prevented crash on deleting non-constructed analyse object

---
 sql/sql_analyse.h | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/sql/sql_analyse.h b/sql/sql_analyse.h
index ce5c0af6a96..c826b69e53c 100644
--- a/sql/sql_analyse.h
+++ b/sql/sql_analyse.h
@@ -288,13 +288,14 @@ protected:
 public:
   uint max_tree_elements, max_treemem;
 
-  analyse(select_result *res) :Procedure(res, PROC_NO_SORT), rows(0),
-    output_str_length(0) {}
+  analyse(select_result *res) :Procedure(res, PROC_NO_SORT), f_info(0),
+    rows(0), output_str_length(0) {}
 
   ~analyse()
-  { 
-    for (field_info **f=f_info; f != f_end; f++)
-      delete (*f);
+  {
+    if (f_info)
+      for (field_info **f=f_info; f != f_end; f++)
+	delete (*f);
   }
   virtual void add() {}
   virtual bool change_columns(List<Item> &fields);
-- 
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