diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 14 |
1 files changed, 12 insertions, 2 deletions
@@ -4721,6 +4721,16 @@ unsigned diff_filter_bit(char status) return filter_bit[(int) status]; } +int diff_check_follow_pathspec(struct pathspec *ps, int die_on_error) +{ + if (ps->nr != 1) { + if (die_on_error) + die(_("--follow requires exactly one pathspec")); + return 0; + } + return 1; +} + void diff_setup_done(struct diff_options *options) { unsigned check_mask = DIFF_FORMAT_NAME | @@ -4828,8 +4838,8 @@ void diff_setup_done(struct diff_options *options) options->diff_path_counter = 0; - if (options->flags.follow_renames && options->pathspec.nr != 1) - die(_("--follow requires exactly one pathspec")); + if (options->flags.follow_renames) + diff_check_follow_pathspec(&options->pathspec, 1); if (!options->use_color || external_diff()) options->color_moved = 0; |