fix for #1210

include/errmsg.h:
  Error code added
libmysql/errmsg.c:
  Error message added
libmysqld/lib_sql.cc:
  static inited variable changed to global server_inited
libmysqld/libmysqld.c:
  check for mysql_server_init execution added

1 files changed, 16 insertions, 0 deletions

diff --git a/libmysqld/libmysqld.c b/libmysqld/libmysqld.c
index 48b3397ee7c..0c772587c4b 100644
--- a/libmysqld/libmysqld.c
+++ b/libmysqld/libmysqld.c
@@ -79,6 +79,8 @@ struct passwd *getpwuid(uid_t);
 char* getlogin(void);
 #endif
 
+extern char server_inited;
+
 #ifdef __WIN__
 static my_bool is_NT(void)
 {
@@ -210,6 +212,20 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
 		      db ? db : "(Null)",
 		      user ? user : "(Null)"));
 
+#ifdef EMBEDDED_LIBRARY
+  /*
+    Here we check that mysql_server_init was called before.
+    Actually we can perform the test for client (not embedded) library as well.
+    But i'm afraid some old applications will be broken then.
+  */
+  if (!server_inited)
+  {
+    mysql->net.last_errno=CR_MYSQL_SERVER_INIT_MISSED;
+    strmov(mysql->net.last_error,ER(mysql->net.last_errno));
+    goto error;
+  }
+#endif /*EMBEDDED_LIBRARY*/
+
   if (mysql->options.methods_to_use == MYSQL_OPT_USE_REMOTE_CONNECTION)
     cli_mysql_real_connect(mysql, host, user, 
 			   passwd, db, port, unix_socket, client_flag);