diff: make "too many files" rename warning optional

[git.git] / diff-lib.c

diff --git a/diff-lib.c b/diff-lib.c
index 069e4507ae7caa70f79d5369bc61dfefd0f174e2..cfd629da48526f5949124b5d9baeb52dfadd5f64 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -264,6 +264,9 @@ int setup_diff_no_index(struct rev_info *revs,
                        DIFF_OPT_SET(&revs->diffopt, EXIT_WITH_STATUS);
                        break;
                }
+       if (nongit && argc != i + 2)
+               die("git diff [--no-index] takes two paths");
+
        if (argc != i + 2 || (!is_outside_repo(argv[i + 1], nongit, prefix) &&
                                !is_outside_repo(argv[i], nongit, prefix)))
                return -1;