diff options
Diffstat (limited to 'diff-files.c')
| -rw-r--r-- | diff-files.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/diff-files.c b/diff-files.c index a425112c9e..5c895cca75 100644 --- a/diff-files.c +++ b/diff-files.c @@ -61,14 +61,21 @@ int main(int argc, const char **argv) orderfile = argv[1] + 2; else if (!strcmp(argv[1], "--pickaxe-all")) pickaxe_opts = DIFF_PICKAXE_ALL; - else if (!strncmp(argv[1], "-B", 2)) - diff_break_opt = diff_scoreopt_parse(argv[1]); + else if (!strncmp(argv[1], "-B", 2)) { + if ((diff_break_opt = + diff_scoreopt_parse(argv[1])) == -1) + usage(diff_files_usage); + } else if (!strncmp(argv[1], "-M", 2)) { - diff_score_opt = diff_scoreopt_parse(argv[1]); + if ((diff_score_opt = + diff_scoreopt_parse(argv[1])) == -1) + usage(diff_files_usage); detect_rename = DIFF_DETECT_RENAME; } else if (!strncmp(argv[1], "-C", 2)) { - diff_score_opt = diff_scoreopt_parse(argv[1]); + if ((diff_score_opt = + diff_scoreopt_parse(argv[1])) == -1) + usage(diff_files_usage); detect_rename = DIFF_DETECT_COPY; } else |