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MDEV-22219: error on parsing negative unsigned options

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This commit is contained in:
Daniel Black 2020-04-11 15:03:54 +10:00 committed by Daniel Black
parent 609e8e38bb
commit 46852b3bbb
1 changed files with 13 additions and 4 deletions
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17
mysys/my_getopt.c
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@ -1040,21 +1040,30 @@ static ulonglong eval_num_suffix_ull(char *argument,
ulonglong num;
DBUG_ENTER("eval_num_suffix_ull");
if (*argument == '-')
{
my_getopt_error_reporter(ERROR_LEVEL,
"Incorrect unsigned value: '%s' for %s",
argument, option_name);
*error= 1;
DBUG_RETURN(0);
}
*error= 0;
errno= 0;
num= strtoull(argument, &endchar, 10);
if (errno == ERANGE)
{
my_getopt_error_reporter(ERROR_LEVEL,
"Incorrect integer value: '%s'", argument);
"Incorrect integer value: '%s' for %s",
argument, option_name);
*error= 1;
DBUG_RETURN(0);
}
num*= eval_num_suffix(endchar, error);
if (*error)
fprintf(stderr,
"Unknown suffix '%c' used for variable '%s' (value '%s')\n",
*endchar, option_name, argument);
my_getopt_error_reporter(ERROR_LEVEL,
"Unknown suffix '%c' used for variable '%s' (value '%s')",
*endchar, option_name, argument);
DBUG_RETURN(num);
}