diff options
Diffstat (limited to 'read-cache.c')
| -rw-r--r-- | read-cache.c | 41 |
1 files changed, 29 insertions, 12 deletions
diff --git a/read-cache.c b/read-cache.c index 5d3c8bd4aa..2fc1182f22 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1064,6 +1064,14 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate, return ce; } + if (has_symlink_leading_path(ce->name, ce_namelen(ce))) { + if (ignore_missing) + return ce; + if (err) + *err = ENOENT; + return NULL; + } + if (lstat(ce->name, &st) < 0) { if (ignore_missing && errno == ENOENT) return ce; @@ -1238,24 +1246,16 @@ static struct cache_entry *refresh_cache_entry(struct cache_entry *ce, #define INDEX_FORMAT_DEFAULT 3 -static int index_format_config(const char *var, const char *value, void *cb) -{ - unsigned int *version = cb; - if (!strcmp(var, "index.version")) { - *version = git_config_int(var, value); - return 0; - } - return 1; -} - static unsigned int get_index_format_default(void) { char *envversion = getenv("GIT_INDEX_VERSION"); char *endp; + int value; unsigned int version = INDEX_FORMAT_DEFAULT; if (!envversion) { - git_config(index_format_config, &version); + if (!git_config_get_int("index.version", &value)) + version = value; if (version < INDEX_FORMAT_LB || INDEX_FORMAT_UB < version) { warning(_("index.version set, but the value is invalid.\n" "Using version %i"), INDEX_FORMAT_DEFAULT); @@ -1465,6 +1465,21 @@ static struct cache_entry *create_from_disk(struct ondisk_cache_entry *ondisk, return ce; } +static void check_ce_order(struct cache_entry *ce, struct cache_entry *next_ce) +{ + int name_compare = strcmp(ce->name, next_ce->name); + if (0 < name_compare) + die("unordered stage entries in index"); + if (!name_compare) { + if (!ce_stage(ce)) + die("multiple stage entries for merged file '%s'", + ce->name); + if (ce_stage(ce) > ce_stage(next_ce)) + die("unordered stage entries for '%s'", + ce->name); + } +} + /* remember to discard_cache() before reading a different cache! */ int do_read_index(struct index_state *istate, const char *path, int must_exist) { @@ -1526,6 +1541,9 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) ce = create_from_disk(disk_ce, &consumed, previous_name); set_index_entry(istate, i, ce); + if (i > 0) + check_ce_order(istate->cache[i - 1], ce); + src_offset += consumed; } strbuf_release(&previous_name_buf); @@ -2172,7 +2190,6 @@ int read_index_unmerged(struct index_state *istate) if (add_index_entry(istate, new_ce, 0)) return error("%s: cannot drop to stage #0", new_ce->name); - i = index_name_pos(istate, new_ce->name, len); } return unmerged; } |