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add check that string options are not provided with empty strings

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Anastasia 2017-06-08 16:11:53 +03:00
parent e291e53b4a
commit 555fb1da82
1 changed files with 4 additions and 1 deletions
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5
utils/pgut.c
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@ -241,7 +241,10 @@ assign_option(pgut_option *opt, const char *optarg, pgut_optsrc src)
if (orig_source != SOURCE_DEFAULT) if (orig_source != SOURCE_DEFAULT)
free(*(char **) opt->var); free(*(char **) opt->var);
*(char **) opt->var = pgut_strdup(optarg); *(char **) opt->var = pgut_strdup(optarg);
return; if (strcmp(optarg,"") != 0)
return;
message = "a valid string. But provided: ";
break;
case 't': case 't':
if (parse_time(optarg, opt->var)) if (parse_time(optarg, opt->var))
return; return;