diff options
| -rw-r--r-- | cache.h | 3 | ||||
| -rw-r--r-- | read-cache.c | 4 | ||||
| -rw-r--r-- | unpack-trees.c | 1 |
3 files changed, 6 insertions, 2 deletions
@@ -222,7 +222,8 @@ struct index_state { struct cache_tree *cache_tree; time_t timestamp; void *alloc; - unsigned name_hash_initialized : 1; + unsigned name_hash_initialized : 1, + initialized : 1; struct hash_table name_hash; }; diff --git a/read-cache.c b/read-cache.c index 2c03ec3069..35fec468b1 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1155,7 +1155,7 @@ int read_index_from(struct index_state *istate, const char *path) size_t mmap_size; errno = EBUSY; - if (istate->alloc) + if (istate->initialized) return istate->cache_nr; errno = ENOENT; @@ -1195,6 +1195,7 @@ int read_index_from(struct index_state *istate, const char *path) * index size */ istate->alloc = xmalloc(estimate_cache_size(mmap_size, istate->cache_nr)); + istate->initialized = 1; src_offset = sizeof(*hdr); dst_offset = 0; @@ -1247,6 +1248,7 @@ int discard_index(struct index_state *istate) cache_tree_free(&(istate->cache_tree)); free(istate->alloc); istate->alloc = NULL; + istate->initialized = 0; /* no need to throw away allocated active_cache */ return 0; diff --git a/unpack-trees.c b/unpack-trees.c index cba0aca062..ef21c62195 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -376,6 +376,7 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options state.refresh_cache = 1; memset(&o->result, 0, sizeof(o->result)); + o->result.initialized = 1; if (o->src_index) o->result.timestamp = o->src_index->timestamp; o->merge_size = len; |