diff options
| -rw-r--r-- | parse-options-cb.c | 3 | ||||
| -rw-r--r-- | parse-options.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/parse-options-cb.c b/parse-options-cb.c index 2733393546..02293493b0 100644 --- a/parse-options-cb.c +++ b/parse-options-cb.c @@ -16,6 +16,9 @@ int parse_opt_abbrev_cb(const struct option *opt, const char *arg, int unset) if (!arg) { v = unset ? 0 : DEFAULT_ABBREV; } else { + if (!*arg) + return error(_("option `%s' expects a numerical value"), + opt->long_name); v = strtol(arg, (char **)&arg, 10); if (*arg) return error(_("option `%s' expects a numerical value"), diff --git a/parse-options.c b/parse-options.c index cec74522e5..c8ee221196 100644 --- a/parse-options.c +++ b/parse-options.c @@ -193,6 +193,9 @@ static enum parse_opt_result get_value(struct parse_opt_ctx_t *p, } if (get_arg(p, opt, flags, &arg)) return -1; + if (!*arg) + return error(_("%s expects a numerical value"), + optname(opt, flags)); *(int *)opt->value = strtol(arg, (char **)&s, 10); if (*s) return error(_("%s expects a numerical value"), |