Merge maint1.mysql.com:/data/localhome/tsmith/bk/41

into  maint1.mysql.com:/data/localhome/tsmith/bk/maint/41

cmd-line-utils/libedit/el_term.h

@@ -90,6 +90,16 @@ extern char* tgoto(const char*, int, int);
 extern char* tgetstr(char*, char**);
 #endif
 
+
+#if !HAVE_DECL_TGOTO
+/*
+  'tgoto' is not declared in the system header files, this causes
+  problems on 64-bit systems. The function returns a 64 bit pointer
+  but caller see it as "int" and it's thus truncated to 32-bit
+*/
+extern char* tgoto(const char*, int, int);
+#endif
+
 protected void	term_move_to_line(EditLine *, int);
 protected void	term_move_to_char(EditLine *, int);
 protected void	term_clear_EOL(EditLine *, int);

configure.in

@@ -1960,6 +1960,19 @@ else
 fi
 AC_SUBST(TERMCAP_LIB)
 
+# Check if the termcap function 'tgoto' is already declared in
+# system header files or if it need to be declared locally
+AC_CHECK_DECLS(tgoto,,,[
+#ifdef HAVE_CURSES_H
+# include <curses.h>
+#elif HAVE_NCURSES_H
+# include <ncurses.h>
+#endif
+#ifdef HAVE_TERM_H
+# include <term.h>
+#endif
+])
+
 LIBEDIT_LOBJECTS=""
 AC_CHECK_FUNC(strunvis, ,[LIBEDIT_LOBJECTS="$LIBEDIT_LOBJECTS unvis.o"])
 AC_CHECK_FUNC(strvis,   ,[LIBEDIT_LOBJECTS="$LIBEDIT_LOBJECTS vis.o"])

sql/sql_parse.cc

@@ -909,9 +909,12 @@ static int check_connection(THD *thd)
     Old clients send null-terminated string as password; new clients send
     the size (1 byte) + string (not null-terminated). Hence in case of empty
     password both send '\0'.
+
+    Cast *passwd to an unsigned char, so that it doesn't extend the sign for
+    *passwd > 127 and become 2**32-127 after casting to uint.
   */
   uint passwd_len= thd->client_capabilities & CLIENT_SECURE_CONNECTION ?
-    *passwd++ : strlen(passwd);
+    (uchar)(*passwd++) : strlen(passwd);
   db= thd->client_capabilities & CLIENT_CONNECT_WITH_DB ?
     db + passwd_len + 1 : 0;
   uint db_len= db ? strlen(db) : 0;
@@ -1442,11 +1445,14 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
       Old clients send null-terminated string ('\0' for empty string) for
       password.  New clients send the size (1 byte) + string (not null
       terminated, so also '\0' for empty string).
+
+      Cast *passwd to an unsigned char, so that it doesn't extend the sign
+      for *passwd > 127 and become 2**32-127 after casting to uint.
     */
     char db_buff[NAME_LEN+1];                 // buffer to store db in utf8 
     char *db= passwd;
     uint passwd_len= thd->client_capabilities & CLIENT_SECURE_CONNECTION ? 
-      *passwd++ : strlen(passwd);
+      (uchar)(*passwd++) : strlen(passwd);
     db+= passwd_len + 1;
 #ifndef EMBEDDED_LIBRARY
     /* Small check for incomming packet */