diff options
Diffstat (limited to 'read-cache.c')
| -rw-r--r-- | read-cache.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/read-cache.c b/read-cache.c index bc156a133e..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" @@ -1877,9 +1878,15 @@ int discard_index(struct index_state *istate) { int i; - unshare_split_index(istate, 1); - for (i = 0; i < istate->cache_nr; i++) + for (i = 0; i < istate->cache_nr; i++) { + if (istate->cache[i]->index && + istate->split_index && + istate->split_index->base && + istate->cache[i]->index <= istate->split_index->base->cache_nr && + istate->cache[i] == istate->split_index->base->cache[istate->cache[i]->index - 1]) + continue; free(istate->cache[i]); + } resolve_undo_clear_index(istate); istate->cache_nr = 0; istate->cache_changed = 0; @@ -1888,8 +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); @@ -2425,6 +2431,14 @@ static int write_shared_index(struct index_state *istate, 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, git_path("sharedindex.%s", sha1_to_hex(si->base->sha1))); if (!ret) { @@ -2603,8 +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) |