diff options
Diffstat (limited to 'builtin-apply.c')
| -rw-r--r-- | builtin-apply.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/builtin-apply.c b/builtin-apply.c index 976ec7704..f4ecf03ed 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -2227,6 +2227,20 @@ static int check_patch_list(struct patch *patch) return err; } +/* This function tries to read the sha1 from the current index */ +static int get_current_sha1(const char *path, unsigned char *sha1) +{ + int pos; + + if (read_cache() < 0) + return -1; + pos = cache_name_pos(path, strlen(path)); + if (pos < 0) + return -1; + hashcpy(sha1, active_cache[pos]->sha1); + return 0; +} + static void show_index_list(struct patch *list) { struct patch *patch; @@ -2243,8 +2257,16 @@ static void show_index_list(struct patch *list) if (0 < patch->is_new) sha1_ptr = null_sha1; else if (get_sha1(patch->old_sha1_prefix, sha1)) - die("sha1 information is lacking or useless (%s).", - name); + /* git diff has no index line for mode/type changes */ + if (!patch->lines_added && !patch->lines_deleted) { + if (get_current_sha1(patch->new_name, sha1) || + get_current_sha1(patch->old_name, sha1)) + die("mode change for %s, which is not " + "in current HEAD", name); + sha1_ptr = sha1; + } else + die("sha1 information is lacking or useless " + "(%s).", name); else sha1_ptr = sha1; |