git-sh-setup.sh: make GIT_EDITOR/core.editor/VISUAL/EDITOR accept commands

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index a94ec789716969814e4f406b02ed88e4cdb2ce14..5e9d1fd86ce5ee18dcb9ace9595b925f7630b6e8 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -26,9 +26,6 @@ git-pack-objects [{ -q | --progress | --all-progress }] \n\
 struct object_entry {
        struct pack_idx_entry idx;
        unsigned long size;     /* uncompressed size */
-
-       unsigned int hash;      /* name hint hash */
-       unsigned int depth;     /* delta depth */
        struct packed_git *in_pack;     /* already in pack */
        off_t in_pack_offset;
        struct object_entry *delta;     /* delta base object */
@@ -38,6 +35,7 @@ struct object_entry {
                                             */
        void *delta_data;       /* cached delta (uncompressed) */
        unsigned long delta_size;       /* delta data size (uncompressed) */
+       unsigned int hash;      /* name hint hash */
        enum object_type type;
        enum object_type in_pack_type;  /* could be delta */
        unsigned char in_pack_header_size;
@@ -1274,6 +1272,7 @@ struct unpacked {
        struct object_entry *entry;
        void *data;
        struct delta_index *index;
+       unsigned depth;
 };
 
 static int delta_cacheable(struct unpacked *trg, struct unpacked *src,
@@ -1332,7 +1331,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
                return 0;
 
        /* Let's not bust the allowed depth. */
-       if (src_entry->depth >= max_depth)
+       if (src->depth >= max_depth)
                return 0;
 
        /* Now some size filtering heuristics. */
@@ -1342,9 +1341,9 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
                ref_depth = 1;
        } else {
                max_size = trg_entry->delta_size;
-               ref_depth = trg_entry->depth;
+               ref_depth = trg->depth;
        }
-       max_size = max_size * (max_depth - src_entry->depth) /
+       max_size = max_size * (max_depth - src->depth) /
                                                (max_depth - ref_depth + 1);
        if (max_size == 0)
                return 0;
@@ -1388,17 +1387,17 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
        if (trg_entry->delta_data) {
                /* Prefer only shallower same-sized deltas. */
                if (delta_size == trg_entry->delta_size &&
-                   src_entry->depth + 1 >= trg_entry->depth) {
+                   src->depth + 1 >= trg->depth) {
                        free(delta_buf);
                        return 0;
                }
                delta_cache_size -= trg_entry->delta_size;
                free(trg_entry->delta_data);
+               trg_entry->delta_data = NULL;
        }
-       trg_entry->delta_data = 0;
        trg_entry->delta = src_entry;
        trg_entry->delta_size = delta_size;
-       trg_entry->depth = src_entry->depth + 1;
+       trg->depth = src->depth + 1;
 
        if (delta_cacheable(src, trg, src_size, trg_size, delta_size)) {
                trg_entry->delta_data = xrealloc(delta_buf, delta_size);
@@ -1432,6 +1431,7 @@ static void free_unpacked(struct unpacked *n)
                window_memory_usage -= n->entry->size;
        }
        n->entry = NULL;
+       n->depth = 0;
 }
 
 static void find_deltas(struct object_entry **list, int window, int depth)
@@ -1511,7 +1511,7 @@ static void find_deltas(struct object_entry **list, int window, int depth)
                 * depth, leaving it in the window is pointless.  we
                 * should evict it first.
                 */
-               if (entry->delta && depth <= entry->depth)
+               if (entry->delta && depth <= n->depth)
                        continue;
 
                next: