Merge branch 'lj/refs'

* lj/refs: (63 commits)
  Fix show-ref usagestring
  t3200: git-branch testsuite update
  sha1_name.c: avoid compilation warnings.
  Make git-branch a builtin
  ref-log: fix D/F conflict coming from deleted refs.
  git-revert with conflicts to behave as git-merge with conflicts
  core.logallrefupdates thinko-fix
  git-pack-refs --all
  core.logallrefupdates create new log file only for branch heads.
  Remove bashism from t3210-pack-refs.sh
  ref-log: allow ref@{count} syntax.
  pack-refs: call fflush before fsync.
  pack-refs: use lockfile as everybody else does.
  git-fetch: do not look into $GIT_DIR/refs to see if a tag exists.
  lock_ref_sha1_basic does not remove empty directories on BSD
  Do not create tag leading directories since git update-ref does it.
  Check that a tag exists using show-ref instead of looking for the ref file.
  Use git-update-ref to delete a tag instead of rm()ing the ref file.
  Fix refs.c;:repack_without_ref() clean-up path
  Clean up "git-branch.sh" and add remove recursive dir test cases.
  ...

1 files changed, 2 insertions, 5 deletions

diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c
index c407c033e7..3d3097d299 100644
--- a/builtin-fmt-merge-msg.c
+++ b/builtin-fmt-merge-msg.c
@@ -249,7 +249,7 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
 	FILE *in = stdin;
 	const char *sep = "";
 	unsigned char head_sha1[20];
-	const char *head, *current_branch;
+	const char *current_branch;
 
 	git_config(fmt_merge_msg_config);
 
@@ -277,10 +277,7 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
 		usage(fmt_merge_msg_usage);
 
 	/* get current branch */
-	head = xstrdup(git_path("HEAD"));
-	current_branch = resolve_ref(head, head_sha1, 1);
-	current_branch += strlen(head) - 4;
-	free((char *)head);
+	current_branch = resolve_ref("HEAD", head_sha1, 1, NULL);
 	if (!strncmp(current_branch, "refs/heads/", 11))
 		current_branch += 11;