Merge 4.1 -> 5.0

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
VC++Files/sql/mysqld.dsp:
  Auto merged
configure.in:
  Auto merged
include/my_global.h:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysql/libmysql.c:
  Auto merged
libmysqld/Makefile.am:
  Auto merged
myisam/myisamchk.c:
  Auto merged
myisam/myisamdef.h:
  Auto merged
mysql-test/install_test_db.sh:
  Auto merged
mysql-test/r/func_time.result:
  Auto merged
mysql-test/r/mysqldump.result:
  Auto merged
mysql-test/r/show_check.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/r/union.result:
  Auto merged
mysql-test/t/func_time.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
scripts/make_binary_distribution.sh:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
sql/ha_berkeley.cc:
  Auto merged
mysql-test/t/rpl_error_ignored_table.test:
  Auto merged
sql/ha_berkeley.h:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/lex.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/records.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_acl.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_string.cc:
  Auto merged
sql/sql_test.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.h:
  Auto merged
tests/client_test.c:
  Auto merged

1 files changed, 12 insertions, 2 deletions

diff --git a/sql/sql_db.cc b/sql/sql_db.cc
index ce92fa7ff90..300a2a455a4 100644
--- a/sql/sql_db.cc
+++ b/sql/sql_db.cc
@@ -461,7 +461,7 @@ static long mysql_rm_known_files(THD *thd, MY_DIR *dirp, const char *db,
 
   tot_list_next= &tot_list;
 
-  for (uint idx=2 ;
+  for (uint idx=0 ;
        idx < (uint) dirp->number_off_files && !thd->killed ;
        idx++)
   {
@@ -469,6 +469,11 @@ static long mysql_rm_known_files(THD *thd, MY_DIR *dirp, const char *db,
     char *extension;
     DBUG_PRINT("info",("Examining: %s", file->name));
 
+    /* skiping . and .. */
+    if (file->name[0] == '.' && (!file->name[1] ||
+       (file->name[1] == '.' &&  !file->name[2])))
+      continue;
+
     /* Check if file is a raid directory */
     if ((my_isdigit(&my_charset_latin1, file->name[0]) ||
 	 (file->name[0] >= 'a' && file->name[0] <= 'f')) &&
@@ -550,7 +555,12 @@ static long mysql_rm_known_files(THD *thd, MY_DIR *dirp, const char *db,
     If the directory is a symbolic link, remove the link first, then
     remove the directory the symbolic link pointed at
   */
-  if (!found_other_files)
+  if (found_other_files)
+  {
+    my_error(ER_DB_DROP_RMDIR, MYF(0), org_path, EEXIST);
+    DBUG_RETURN(-1);
+  }
+  else
   {
     char tmp_path[FN_REFLEN], *pos;
     char *path= tmp_path;