bk commit into 5.0 tree (tomas:1.2510) BUG#29185

[tomas]

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5.0 repository of tomas. When tomas does a push these changes will
be propagated to the main repository and, within 24 hours after the
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ChangeSet@stripped, 2007-06-19 13:56:02+02:00, tomas@stripped +1 -0
  Bug #29185 Large IN list crashes mysqld with cluster and condition pushdown

  sql/ha_ndbcluster_cond.h@stripped, 2007-06-19 13:56:00+02:00, tomas@stripped
+1 -5
    Bug #29185 Large IN list crashes mysqld with cluster and condition pushdown

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	tomas
# Host:	whalegate.ndb.mysql.com
# Root:	/home/tomas/mysql-5.0-ndb

--- 1.3/sql/ha_ndbcluster_cond.h	2007-06-19 12:14:00 +02:00
+++ 1.4/sql/ha_ndbcluster_cond.h	2007-06-19 13:56:00 +02:00
@@ -265,16 +265,12 @@
       Note - doing it recursively causes stack issues for
       big IN clauses
     */
-    if (prev != NULL)
-    {
-      next= prev= NULL;
-      return;
-    }
     Ndb_cond *n= next;
     while (n)
     {
       Ndb_cond *tmp= n;
       n= n->next;
+      tmp->next= NULL;
       delete tmp;
     }
     next= prev= NULL;