diff options
Diffstat (limited to 'read-cache.c')
| -rw-r--r-- | read-cache.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/read-cache.c b/read-cache.c index 3339de8124..2121b6e7bb 100644 --- a/read-cache.c +++ b/read-cache.c @@ -5,6 +5,7 @@ */ #define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "config.h" #include "tempfile.h" #include "lockfile.h" #include "cache-tree.h" @@ -1894,8 +1895,7 @@ int discard_index(struct index_state *istate) free_name_hash(istate); cache_tree_free(&(istate->cache_tree)); istate->initialized = 0; - free(istate->cache); - istate->cache = NULL; + FREE_AND_NULL(istate->cache); istate->cache_alloc = 0; discard_split_index(istate); free_untracked_cache(istate->untracked); @@ -2187,9 +2187,10 @@ void update_index_if_able(struct index_state *istate, struct lock_file *lockfile rollback_lock_file(lockfile); } -static int do_write_index(struct index_state *istate, int newfd, +static int do_write_index(struct index_state *istate, struct tempfile *tempfile, int strip_extensions) { + int newfd = tempfile->fd; git_SHA_CTX c; struct cache_header hdr; int i, err, removed, extended, hdr_version; @@ -2301,7 +2302,11 @@ static int do_write_index(struct index_state *istate, int newfd, return -1; } - if (ce_flush(&c, newfd, istate->sha1) || fstat(newfd, &st)) + if (ce_flush(&c, newfd, istate->sha1)) + return -1; + if (close_tempfile(tempfile)) + return error(_("could not close '%s'"), tempfile->filename.buf); + if (stat(tempfile->filename.buf, &st)) return -1; istate->timestamp.sec = (unsigned int)st.st_mtime; istate->timestamp.nsec = ST_MTIME_NSEC(st); @@ -2324,7 +2329,7 @@ static int commit_locked_index(struct lock_file *lk) static int do_write_locked_index(struct index_state *istate, struct lock_file *lock, unsigned flags) { - int ret = do_write_index(istate, get_lock_file_fd(lock), 0); + int ret = do_write_index(istate, &lock->tempfile, 0); if (ret) return ret; assert((flags & (COMMIT_LOCK | CLOSE_LOCK)) != @@ -2421,9 +2426,17 @@ static int write_shared_index(struct index_state *istate, return do_write_locked_index(istate, lock, flags); } move_cache_to_base_index(istate); - ret = do_write_index(si->base, fd, 1); + ret = do_write_index(si->base, &temporary_sharedindex, 1); + if (ret) { + delete_tempfile(&temporary_sharedindex); + return ret; + } + ret = adjust_shared_perm(get_tempfile_path(&temporary_sharedindex)); if (ret) { + int save_errno = errno; + error("cannot fix permission bits on %s", get_tempfile_path(&temporary_sharedindex)); delete_tempfile(&temporary_sharedindex); + errno = save_errno; return ret; } ret = rename_tempfile(&temporary_sharedindex, @@ -2604,8 +2617,7 @@ void *read_blob_data_from_index(const struct index_state *istate, void stat_validity_clear(struct stat_validity *sv) { - free(sv->sd); - sv->sd = NULL; + FREE_AND_NULL(sv->sd); } int stat_validity_check(struct stat_validity *sv, const char *path) @@ -2631,3 +2643,9 @@ void stat_validity_update(struct stat_validity *sv, int fd) fill_stat_data(sv->sd, &st); } } + +void move_index_extensions(struct index_state *dst, struct index_state *src) +{ + dst->untracked = src->untracked; + src->untracked = NULL; +} |