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author | Junio C Hamano <gitster@pobox.com> | 2019-05-30 10:50:44 -0700 |
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committer | Junio C Hamano <gitster@pobox.com> | 2019-05-30 10:50:44 -0700 |
commit | 20aa7c594fbc2e36476daae2f53d7c020306c62c (patch) | |
tree | 16594455c941e4bc0002e32a624d27a29b0caeed /parse-options-cb.c | |
parent | aa25c82427ae70aebf3b8f970f2afd54e9a2a8c6 (diff) | |
parent | f7e68a08780e91d7c2f830f33457041407172b96 (diff) | |
download | git-20aa7c594fbc2e36476daae2f53d7c020306c62c.tar.gz |
Merge branch 'nd/diff-parseopt'
A brown-paper-bag bugfix to a change already in 'master'.
* nd/diff-parseopt:
parse-options: check empty value in OPT_INTEGER and OPT_ABBREV
diff-parseopt: restore -U (no argument) behavior
diff-parseopt: correct variable types that are used by parseopt
Diffstat (limited to 'parse-options-cb.c')
-rw-r--r-- | parse-options-cb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/parse-options-cb.c b/parse-options-cb.c index 4b95d04a37..a3de795c58 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"), |