diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -1389,6 +1389,22 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) char *buf; unsigned long size; + if (!strcmp(s->path, "-")) { +#define INCREMENT 1024 + int i = INCREMENT; + size = 0; + buf = NULL; + while (i == INCREMENT) { + buf = xrealloc(buf, size + INCREMENT); + i = xread(0, buf + size, INCREMENT); + size += i; + } + s->should_munmap = 0; + s->data = buf; + s->size = size; + s->should_free = 1; + return 0; + } if (lstat(s->path, &st) < 0) { if (errno == ENOENT) { err_empty: @@ -1689,6 +1705,10 @@ static void diff_fill_sha1_info(struct diff_filespec *one) if (DIFF_FILE_VALID(one)) { if (!one->sha1_valid) { struct stat st; + if (!strcmp(one->path, "-")) { + hashcpy(one->sha1, null_sha1); + return; + } if (lstat(one->path, &st) < 0) die("stat %s", one->path); if (index_path(one->sha1, one->path, &st, 0)) |