parse_object: try internal cache before reading object db

diff --git a/branch.c b/branch.c
index d91a099fdd22b9131a1d2ddaf3778b645c53eca0..9971820a184d9713126c3c9f763dd8f6ec1b1a50 100644 (file)
--- a/branch.c
+++ b/branch.c
@@ -3,7 +3,6 @@
 #include "refs.h"
 #include "remote.h"
 #include "commit.h"
-#include "sequencer.h"
 
 struct tracking {
        struct refspec spec;
@@ -182,7 +181,7 @@ int validate_new_branchname(const char *name, struct strbuf *ref,
                const char *head;
                unsigned char sha1[20];
 
-               head = resolve_ref("HEAD", sha1, 0, NULL);
+               head = resolve_ref_unsafe("HEAD", sha1, 0, NULL);
                if (!is_bare_repository() && head && !strcmp(head, ref->buf))
                        die("Cannot force update the current branch.");
        }
@@ -191,7 +190,8 @@ int validate_new_branchname(const char *name, struct strbuf *ref,
 
 void create_branch(const char *head,
                   const char *name, const char *start_name,
-                  int force, int reflog, enum branch_track track)
+                  int force, int reflog, int clobber_head,
+                  enum branch_track track)
 {
        struct ref_lock *lock = NULL;
        struct commit *commit;
@@ -206,7 +206,8 @@ void create_branch(const char *head,
                explicit_tracking = 1;
 
        if (validate_new_branchname(name, &ref, force,
-                                   track == BRANCH_TRACK_OVERRIDE)) {
+                                   track == BRANCH_TRACK_OVERRIDE ||
+                                   clobber_head)) {
                if (!force)
                        dont_change_ref = 1;
                else
@@ -278,5 +279,4 @@ void remove_branch_state(void)
        unlink(git_path("MERGE_MSG"));
        unlink(git_path("MERGE_MODE"));
        unlink(git_path("SQUASH_MSG"));
-       remove_sequencer_state(0);
 }