diff options
author | Edward Thomson <ethomson@github.com> | 2016-04-21 17:29:19 -0400 |
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committer | Edward Thomson <ethomson@github.com> | 2016-04-21 18:19:05 -0400 |
commit | badc72838fdc387eaf96e01bd414a47369b95e8b (patch) | |
tree | fada088aae02d432199f5755310e940a9e7bd830 | |
parent | 320f53cd6c95cdf19f2c157b50561fdd48193fe7 (diff) | |
download | libgit2-badc72838fdc387eaf96e01bd414a47369b95e8b.tar.gz |
rebase: handle detached HEADs in `init`
When `init`ing a rebase from a detached HEAD, be sure to remember
that we were in a detached HEAD state so that we can correctly
`abort` the object that we just created.
-rw-r--r-- | src/rebase.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/rebase.c b/src/rebase.c index bcad9b7cd..a2123ca69 100644 --- a/src/rebase.c +++ b/src/rebase.c @@ -472,6 +472,7 @@ done: static int rebase_setupfiles(git_rebase *rebase) { char onto[GIT_OID_HEXSZ], orig_head[GIT_OID_HEXSZ]; + const char *orig_head_name; git_oid_fmt(onto, &rebase->onto_id); git_oid_fmt(orig_head, &rebase->orig_head_id); @@ -481,8 +482,11 @@ static int rebase_setupfiles(git_rebase *rebase) return -1; } + orig_head_name = rebase->head_detached ? ORIG_DETACHED_HEAD : + rebase->orig_head_name; + if (git_repository__set_orig_head(rebase->repo, &rebase->orig_head_id) < 0 || - rebase_setupfile(rebase, HEAD_NAME_FILE, -1, "%s\n", rebase->orig_head_name) < 0 || + rebase_setupfile(rebase, HEAD_NAME_FILE, -1, "%s\n", orig_head_name) < 0 || rebase_setupfile(rebase, ONTO_FILE, -1, "%.*s\n", GIT_OID_HEXSZ, onto) < 0 || rebase_setupfile(rebase, ORIG_HEAD_FILE, -1, "%.*s\n", GIT_OID_HEXSZ, orig_head) < 0 || rebase_setupfile(rebase, QUIET_FILE, -1, rebase->quiet ? "t\n" : "\n") < 0) @@ -626,8 +630,12 @@ static int rebase_init_merge( rebase->state_path = git_buf_detach(&state_path); GITERR_CHECK_ALLOC(rebase->state_path); - rebase->orig_head_name = git__strdup(branch->ref_name ? branch->ref_name : ORIG_DETACHED_HEAD); - GITERR_CHECK_ALLOC(rebase->orig_head_name); + if (branch->ref_name) { + rebase->orig_head_name = git__strdup(branch->ref_name); + GITERR_CHECK_ALLOC(rebase->orig_head_name); + } else { + rebase->head_detached = 1; + } rebase->onto_name = git__strdup(rebase_onto_name(onto)); GITERR_CHECK_ALLOC(rebase->onto_name); |