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Fix possible memory overrun when reading broken character set files

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sql/mysqld.cc:
  Safety fix.
This commit is contained in:
unknown 2003-04-26 17:57:19 +03:00
commit 418467e32a
2 changed files with 2 additions and 2 deletions
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2
mysys/charset.c
View file

@ -85,7 +85,7 @@ static my_bool get_word(struct simpleconfig_buf_st *fb, char *buf)
endptr = fb->buf;
}
while (!isspace(*endptr))
while (*endptr && !isspace(*endptr))
*buf++= *endptr++;
*buf=0;
fb->p = endptr;

2
sql/mysqld.cc
View file

@ -785,7 +785,7 @@ void clean_up(bool print_message)
if (!opt_bootstrap)
(void) my_delete(pidfile_name,MYF(0)); // This may not always exist
#endif
if (print_message)
if (print_message && errmesg)
sql_print_error(ER(ER_SHUTDOWN_COMPLETE),my_progname);
x_free((gptr) my_errmsg[ERRMAPP]); /* Free messages */
my_thread_end();