From fab06ac587b5a0714fe962e687ae28f68c205bfd Mon Sep 17 00:00:00 2001
From: unknown <monty@hundin.mysql.fi>
Date: Tue, 15 Oct 2002 01:52:41 +0300
Subject: [PATCH] Fix error handling in last patch (BLOB's in temporary tables)
 if create_tmp_table fails.

---
 sql/sql_select.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 8cf51e13759..49502a7a116 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -3749,6 +3749,11 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
     DBUG_RETURN(table);
 
  err:
+  /*
+    Hack to ensure that free_blobs() doesn't fail if blob_field is not yet
+    complete
+  */
+  *table->blob_field= 0;
   free_tmp_table(thd,table);                    /* purecov: inspected */
   bitmap_clear_bit(&temp_pool, temp_pool_slot);
   DBUG_RETURN(NULL);				/* purecov: inspected */