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| author | Junio C Hamano <junkio@cox.net> | 2007-03-08 21:59:54 (GMT) |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2007-03-11 07:41:58 (GMT) |
| commit | 45994a1e33398e55426268fcd5d4ab3143497e29 (patch) | |
| tree | d067d8436e0ad661d223713d68eb3fb7c24c5419 /builtin-branch.c | |
| parent | 0746d19a823aa12239df9d32db6fa6795d8c8539 (diff) | |
| download | git-45994a1e33398e55426268fcd5d4ab3143497e29.zip git-45994a1e33398e55426268fcd5d4ab3143497e29.tar.gz git-45994a1e33398e55426268fcd5d4ab3143497e29.tar.bz2 | |
Fix broken create_branch() in builtin-branch.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'builtin-branch.c')
| -rw-r--r-- | builtin-branch.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/builtin-branch.c b/builtin-branch.c index e161e00..42b1ff1 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -410,7 +410,6 @@ static void set_branch_defaults(const char *name, const char *real_ref) } static void create_branch(const char *name, const char *start_name, - unsigned char *start_sha1, int force, int reflog, int track) { struct ref_lock *lock; @@ -431,15 +430,22 @@ static void create_branch(const char *name, const char *start_name, forcing = 1; } - if (start_sha1) { - /* detached HEAD */ - hashcpy(sha1, start_sha1); + real_ref = NULL; + if (get_sha1(start_name, sha1)) + die("Not a valid object name: '%s'.", start_name); + + switch (dwim_ref(start_name, strlen(start_name), sha1, &real_ref)) { + case 0: + /* Not branching from any existing branch */ real_ref = NULL; - } - else if (dwim_ref(start_name, strlen(start_name), sha1, &real_ref) > 1) + break; + case 1: + /* Unique completion -- good */ + break; + default: die("Ambiguous object name: '%s'.", start_name); - else if (real_ref == NULL) - die("Not a valid object name: '%s'.", start_name); + break; + } if ((commit = lookup_commit_reference(sha1)) == NULL) die("Not a valid branch point: '%s'.", start_name); @@ -620,12 +626,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix) rename_branch(head, argv[i], force_rename); else if (rename && (i == argc - 2)) rename_branch(argv[i], argv[i + 1], force_rename); - else if (i == argc - 1) - create_branch(argv[i], head, head_sha1, force_create, reflog, - track); - else if (i == argc - 2) - create_branch(argv[i], argv[i+1], NULL, force_create, reflog, - track); + else if (i == argc - 1 || i == argc - 2) + create_branch(argv[i], (i == argc - 2) ? argv[i+1] : head, + force_create, reflog, track); else usage(builtin_branch_usage); |