bk commit into 5.1 tree (acurtis:1.2340) BUG#20615

[antony]

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ChangeSet@stripped, 2006-09-25 11:48:51-07:00, acurtis@stripped +1 -0
  Bug#20615
    "plugin name lost when loading an already-loaded name"
    Do not delete existing plugin when loading a new plugin which has the
    same name.

  sql/sql_plugin.cc@stripped, 2006-09-25 11:48:49-07:00, acurtis@stripped +1 -1
    Bug#20615
      Don't delete the plugin if it wasn't added.

# 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:	acurtis
# Host:	ltamd64.xiphis.org
# Root:	/home/antony/work2/p2-bug20615.3

--- 1.35/sql/sql_plugin.cc	2006-09-25 11:49:06 -07:00
+++ 1.36/sql/sql_plugin.cc	2006-09-25 11:49:06 -07:00
@@ -864,8 +864,8 @@
   DBUG_RETURN(FALSE);
 deinit:
   plugin_deinitialize(tmp);
-err:
   plugin_del(tmp);
+err:
   rw_unlock(&THR_LOCK_plugin);
   DBUG_RETURN(TRUE);
 }