Merge branch 'mw/send-email'

[git.git] / builtin-pack-objects.c

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 692a76126b027133fd046f03003fe8e49218f192..acb05554d499598677bc1f0cec3b6ff37e796d88 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -1464,7 +1464,7 @@ static unsigned int check_delta_limit(struct object_entry *me, unsigned int n)
        return m;
 }
 
-static unsigned long free_unpacked(struct unpacked *n)
+static unsigned long free_unpacked_data(struct unpacked *n)
 {
        unsigned long freed_mem = sizeof_delta_index(n->index);
        free_delta_index(n->index);
@@ -1474,6 +1474,12 @@ static unsigned long free_unpacked(struct unpacked *n)
                free(n->data);
                n->data = NULL;
        }
+       return freed_mem;
+}
+
+static unsigned long free_unpacked(struct unpacked *n)
+{
+       unsigned long freed_mem = free_unpacked_data(n);
        n->entry = NULL;
        n->depth = 0;
        return freed_mem;
@@ -1514,7 +1520,7 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
                       mem_usage > window_memory_limit &&
                       count > 1) {
                        uint32_t tail = (idx + window - count) % window;
-                       mem_usage -= free_unpacked(array + tail);
+                       mem_usage -= free_unpacked_data(array + tail);
                        count--;
                }
 
@@ -1547,6 +1553,9 @@ static void find_deltas(struct object_entry **list, unsigned *list_size,
                        if (!m->entry)
                                break;
                        ret = try_delta(n, m, max_depth, &mem_usage);
+                       if (window_memory_limit &&
+                           mem_usage > window_memory_limit)
+                               mem_usage -= free_unpacked_data(m);
                        if (ret < 0)
                                break;
                        else if (ret > 0)