Merge branch 'maint' of git://github.com/git-l10n/git-po
[gitweb.git] / fsck.c
diff --git a/fsck.c b/fsck.c
index c9cf3de8d315c05cd238529ba20fe3925c993ec1..2ad00fc4d0356d8ec2cac21d1897a76b5002fd5b 100644 (file)
--- a/fsck.c
+++ b/fsck.c
@@ -132,10 +132,10 @@ static int fsck_msg_type(enum fsck_msg_id msg_id,
 
 static void init_skiplist(struct fsck_options *options, const char *path)
 {
-       static struct sha1_array skiplist = SHA1_ARRAY_INIT;
+       static struct oid_array skiplist = OID_ARRAY_INIT;
        int sorted, fd;
-       char buffer[41];
-       unsigned char sha1[20];
+       char buffer[GIT_MAX_HEXSZ + 1];
+       struct object_id oid;
 
        if (options->skiplist)
                sorted = options->skiplist->sorted;
@@ -148,17 +148,18 @@ static void init_skiplist(struct fsck_options *options, const char *path)
        if (fd < 0)
                die("Could not open skip list: %s", path);
        for (;;) {
+               const char *p;
                int result = read_in_full(fd, buffer, sizeof(buffer));
                if (result < 0)
                        die_errno("Could not read '%s'", path);
                if (!result)
                        break;
-               if (get_sha1_hex(buffer, sha1) || buffer[40] != '\n')
+               if (parse_oid_hex(buffer, &oid, &p) || *p != '\n')
                        die("Invalid SHA-1: %s", buffer);
-               sha1_array_append(&skiplist, sha1);
+               oid_array_append(&skiplist, &oid);
                if (sorted && skiplist.nr > 1 &&
-                               hashcmp(skiplist.sha1[skiplist.nr - 2],
-                                       sha1) > 0)
+                               oidcmp(&skiplist.oid[skiplist.nr - 2],
+                                      &oid) > 0)
                        sorted = 0;
        }
        close(fd);
@@ -279,7 +280,7 @@ static int report(struct fsck_options *options, struct object *object,
                return 0;
 
        if (options->skiplist && object &&
-                       sha1_array_lookup(options->skiplist, object->oid.hash) >= 0)
+                       oid_array_lookup(options->skiplist, &object->oid) >= 0)
                return 0;
 
        if (msg_type == FSCK_FATAL)
@@ -347,8 +348,9 @@ static int fsck_walk_tree(struct tree *tree, void *data, struct fsck_options *op
                return -1;
 
        name = get_object_name(options, &tree->object);
-       init_tree_desc(&desc, tree->buffer, tree->size);
-       while (tree_entry(&desc, &entry)) {
+       if (init_tree_desc_gently(&desc, tree->buffer, tree->size))
+               return -1;
+       while (tree_entry_gently(&desc, &entry)) {
                struct object *obj;
                int result;
 
@@ -356,14 +358,14 @@ static int fsck_walk_tree(struct tree *tree, void *data, struct fsck_options *op
                        continue;
 
                if (S_ISDIR(entry.mode)) {
-                       obj = &lookup_tree(entry.oid->hash)->object;
+                       obj = &lookup_tree(entry.oid)->object;
                        if (name)
                                put_object_name(options, obj, "%s%s/", name,
                                        entry.path);
                        result = options->walk(obj, OBJ_TREE, data, options);
                }
                else if (S_ISREG(entry.mode) || S_ISLNK(entry.mode)) {
-                       obj = &lookup_blob(entry.oid->hash)->object;
+                       obj = &lookup_blob(entry.oid)->object;
                        if (name)
                                put_object_name(options, obj, "%s%s", name,
                                        entry.path);
@@ -457,6 +459,10 @@ int fsck_walk(struct object *obj, void *data, struct fsck_options *options)
 {
        if (!obj)
                return -1;
+
+       if (obj->type == OBJ_NONE)
+               parse_object(&obj->oid);
+
        switch (obj->type) {
        case OBJ_BLOB:
                return 0;
@@ -520,7 +526,7 @@ static int verify_ordered(unsigned mode1, const char *name1, unsigned mode2, con
 
 static int fsck_tree(struct tree *item, struct fsck_options *options)
 {
-       int retval;
+       int retval = 0;
        int has_null_sha1 = 0;
        int has_full_path = 0;
        int has_empty_name = 0;
@@ -535,7 +541,10 @@ static int fsck_tree(struct tree *item, struct fsck_options *options)
        unsigned o_mode;
        const char *o_name;
 
-       init_tree_desc(&desc, item->buffer, item->size);
+       if (init_tree_desc_gently(&desc, item->buffer, item->size)) {
+               retval += report(options, &item->object, FSCK_MSG_BAD_TREE, "cannot be parsed as a tree");
+               return retval;
+       }
 
        o_mode = 0;
        o_name = NULL;
@@ -556,7 +565,10 @@ static int fsck_tree(struct tree *item, struct fsck_options *options)
                               is_hfs_dotgit(name) ||
                               is_ntfs_dotgit(name));
                has_zero_pad |= *(char *)desc.buffer == '0';
-               update_tree_entry(&desc);
+               if (update_tree_entry_gently(&desc)) {
+                       retval += report(options, &item->object, FSCK_MSG_BAD_TREE, "cannot be parsed as a tree");
+                       break;
+               }
 
                switch (mode) {
                /*
@@ -576,6 +588,7 @@ static int fsck_tree(struct tree *item, struct fsck_options *options)
                case S_IFREG | 0664:
                        if (!options->strict)
                                break;
+                       /* fallthrough */
                default:
                        has_bad_modes = 1;
                }
@@ -597,7 +610,6 @@ static int fsck_tree(struct tree *item, struct fsck_options *options)
                o_name = name;
        }
 
-       retval = 0;
        if (has_null_sha1)
                retval += report(options, &item->object, FSCK_MSG_NULL_SHA1, "contains entries pointing to null sha1");
        if (has_full_path)
@@ -680,7 +692,7 @@ static int fsck_ident(const char **ident, struct object *obj, struct fsck_option
        p++;
        if (*p == '0' && p[1] != ' ')
                return report(options, obj, FSCK_MSG_ZERO_PADDED_DATE, "invalid author/committer line - zero-padded date");
-       if (date_overflows(strtoul(p, &end, 10)))
+       if (date_overflows(parse_timestamp(p, &end, 10)))
                return report(options, obj, FSCK_MSG_BAD_DATE_OVERFLOW, "invalid author/committer line - date causes integer overflow");
        if ((end == p || *end != ' '))
                return report(options, obj, FSCK_MSG_BAD_DATE, "invalid author/committer line - bad date");
@@ -725,7 +737,7 @@ static int fsck_commit_buffer(struct commit *commit, const char *buffer,
                buffer += 41;
                parent_line_count++;
        }
-       graft = lookup_commit_graft(commit->object.oid.hash);
+       graft = lookup_commit_graft(&commit->object.oid);
        parent_count = commit_list_count(commit->parents);
        if (graft) {
                if (graft->nr_parent == -1 && !parent_count)