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fix bug about gs_guc set

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This commit is contained in:
z00585807
2021-03-09 17:20:38 +08:00
parent 563410f5cc
commit 6ccb9ebda4
1 changed files with 5 additions and 10 deletions
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15
src/bin/gs_guc/pg_guc.cpp
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@ -1229,17 +1229,12 @@ do_gucset(const char *action_type, const char *data_dir)
to_generatenewline(optconf_line, newconf_line, config_param[i], config_value[i], optvalue_len);
} else {
/*
* if parameter as value is NULL; consider it as UNSET (i.e to default value)
* which means comment the configuration parameter
* if parameter value is NULL; not consider it as UNSET,
* which means maintain the configuration parameter, and
* there will be prompts telling the user to assign a value.
*/
//line is commented
if (isOptLineCommented(optconf_line)) {
rc = strncpy_s(newconf_line, MAX_PARAM_LEN*2, optconf_line, (size_t)Min(line_len, MAX_PARAM_LEN*2 - 1));
securec_check_c(rc, "\0", "\0");
} else {
nRet = snprintf_s(newconf_line, MAX_PARAM_LEN*2, MAX_PARAM_LEN*2 - 1, "#%s", optconf_line);
securec_check_ss_c(nRet, "\0", "\0");
}
write_stderr(_("ERROR: %s parameters value is expected\n"), config_param[i]);
return FAILURE;
}
updateoradd = UPDATE_PARAMETER;
} else {