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Diffstat (limited to 'builtin-fsck.c')
-rw-r--r--builtin-fsck.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/builtin-fsck.c b/builtin-fsck.c
index 5c4c77adaa..64dffa5421 100644
--- a/builtin-fsck.c
+++ b/builtin-fsck.c
@@ -10,6 +10,7 @@
#include "tree-walk.h"
#include "fsck.h"
#include "parse-options.h"
+#include "dir.h"
#define REACHABLE 0x0001
#define SEEN 0x0002
@@ -22,6 +23,7 @@ static int check_full;
static int check_strict;
static int keep_cache_objects;
static unsigned char head_sha1[20];
+static const char *head_points_at;
static int errors_found;
static int write_lost_and_found;
static int verbose;
@@ -395,19 +397,12 @@ static void fsck_dir(int i, char *path)
while ((de = readdir(dir)) != NULL) {
char name[100];
unsigned char sha1[20];
- int len = strlen(de->d_name);
- switch (len) {
- case 2:
- if (de->d_name[1] != '.')
- break;
- case 1:
- if (de->d_name[0] != '.')
- break;
+ if (is_dot_or_dotdot(de->d_name))
continue;
- case 38:
+ if (strlen(de->d_name) == 38) {
sprintf(name, "%02x", i);
- memcpy(name+2, de->d_name, len+1);
+ memcpy(name+2, de->d_name, 39);
if (get_sha1_hex(name, sha1) < 0)
break;
add_sha1_list(sha1, DIRENT_SORT_HINT(de));
@@ -479,6 +474,8 @@ static int fsck_handle_ref(const char *refname, const unsigned char *sha1, int f
static void get_default_heads(void)
{
+ if (head_points_at && !is_null_sha1(head_sha1))
+ fsck_handle_ref("HEAD", head_sha1, 0, NULL);
for_each_ref(fsck_handle_ref, NULL);
if (include_reflogs)
for_each_reflog(fsck_handle_reflog, NULL);
@@ -518,14 +515,13 @@ static void fsck_object_dir(const char *path)
static int fsck_head_link(void)
{
- unsigned char sha1[20];
int flag;
int null_is_error = 0;
- const char *head_points_at = resolve_ref("HEAD", sha1, 0, &flag);
if (verbose)
fprintf(stderr, "Checking HEAD link\n");
+ head_points_at = resolve_ref("HEAD", head_sha1, 0, &flag);
if (!head_points_at)
return error("Invalid HEAD");
if (!strcmp(head_points_at, "HEAD"))
@@ -534,7 +530,7 @@ static int fsck_head_link(void)
else if (prefixcmp(head_points_at, "refs/heads/"))
return error("HEAD points to something strange (%s)",
head_points_at);
- if (is_null_sha1(sha1)) {
+ if (is_null_sha1(head_sha1)) {
if (null_is_error)
return error("HEAD: detached HEAD points at nothing");
fprintf(stderr, "notice: HEAD points to an unborn branch (%s)\n",
@@ -590,6 +586,7 @@ static struct option fsck_opts[] = {
int cmd_fsck(int argc, const char **argv, const char *prefix)
{
int i, heads;
+ struct alternate_object_database *alt;
errors_found = 0;
@@ -601,17 +598,19 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
fsck_head_link();
fsck_object_dir(get_object_directory());
+
+ prepare_alt_odb();
+ for (alt = alt_odb_list; alt; alt = alt->next) {
+ char namebuf[PATH_MAX];
+ int namelen = alt->name - alt->base;
+ memcpy(namebuf, alt->base, namelen);
+ namebuf[namelen - 1] = 0;
+ fsck_object_dir(namebuf);
+ }
+
if (check_full) {
- struct alternate_object_database *alt;
struct packed_git *p;
- prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next) {
- char namebuf[PATH_MAX];
- int namelen = alt->name - alt->base;
- memcpy(namebuf, alt->base, namelen);
- namebuf[namelen - 1] = 0;
- fsck_object_dir(namebuf);
- }
+
prepare_packed_git();
for (p = packed_git; p; p = p->next)
/* verify gives error messages itself */
@@ -630,8 +629,9 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
heads = 0;
for (i = 0; i < argc; i++) {
const char *arg = argv[i];
- if (!get_sha1(arg, head_sha1)) {
- struct object *obj = lookup_object(head_sha1);
+ unsigned char sha1[20];
+ if (!get_sha1(arg, sha1)) {
+ struct object *obj = lookup_object(sha1);
/* Error is printed by lookup_object(). */
if (!obj)