Fixed core dump with long timezone names

Don't abort on bootstrap if a wrong --default-storage-engine is specified

sql/handler.cc

@@ -163,13 +163,8 @@ my_bool ha_storage_engine_is_enabled(enum db_type database_type)
 
 enum db_type ha_checktype(enum db_type database_type)
 {
-  show_table_type_st *types;
-  for (types= sys_table_types; types->type; types++)
-  {
-    if ((database_type == types->db_type) && 
-	(*types->value == SHOW_OPTION_YES))
+  if (ha_storage_engine_is_enabled(database_type))
     return database_type;
-  }
 
   switch (database_type) {
 #ifndef NO_HASH

sql/mysqld.cc

@@ -2426,7 +2426,9 @@ static int init_common_variables(const char *conf_file_name, int argc,
   {
     struct tm tm_tmp;
     localtime_r(&start_time,&tm_tmp);
-    strmov(system_time_zone, tzname[tm_tmp.tm_isdst != 0 ? 1 : 0]);
+    strmake(system_time_zone, tzname[tm_tmp.tm_isdst != 0 ? 1 : 0],
+            sizeof(system_time_zone)-1);
+
  }
 #endif
   /*
@@ -3081,7 +3083,8 @@ we force server id to 2, but this MySQL server will not act as a slave.");
 
   if (opt_bootstrap)
   {
-    int error=bootstrap(stdin);
+    select_thread_in_use= 0;                    // Allow 'kill' to work
+    int error= bootstrap(stdin);
     end_thr_alarm(1);				// Don't allow alarms
     unireg_abort(error ? 1 : 0);
   }
@@ -6184,9 +6187,10 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
   case OPT_STORAGE_ENGINE:
   {
     if ((enum db_type)((global_system_variables.table_type=
-	  ha_resolve_by_name(argument, strlen(argument)))) == DB_TYPE_UNKNOWN)
+                        ha_resolve_by_name(argument, strlen(argument)))) ==
+        DB_TYPE_UNKNOWN)
     {
-      fprintf(stderr,"Unknown table type: %s\n",argument);
+      fprintf(stderr,"Unknown/unsupported table type: %s\n",argument);
       exit(1);
     }
     break;
@@ -6441,12 +6445,16 @@ static void get_options(int argc,char **argv)
   */
   if (!ha_storage_engine_is_enabled((enum db_type)
                                     global_system_variables.table_type))
+  {
+    if (!opt_bootstrap)
     {
       sql_print_error("Default storage engine (%s) is not available",
                       ha_get_storage_engine((enum db_type)
                                             global_system_variables.table_type));
       exit(1);
     }
+    global_system_variables.table_type= DB_TYPE_MYISAM;
+  }
 
   if (argc > 0)
   {