diff options
Diffstat (limited to 'diff-lib.c')
-rw-r--r-- | diff-lib.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/diff-lib.c b/diff-lib.c index 75ff0dd93d..88e59b5794 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -248,7 +248,19 @@ int setup_diff_no_index(struct rev_info *revs, die("invalid diff option/value: %s", argv[i]); i += j; } - revs->diffopt.paths = argv + argc - 2; + + if (prefix) { + int len = strlen(prefix); + + revs->diffopt.paths = xcalloc(2, sizeof(char*)); + for (i = 0; i < 2; i++) { + const char *p; + p = prefix_filename(prefix, len, argv[argc - 2 + i]); + revs->diffopt.paths[i] = xstrdup(p); + } + } + else + revs->diffopt.paths = argv + argc - 2; revs->diffopt.nr_paths = 2; revs->max_count = -2; return 0; |