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-rw-r--r--builtin/pack-objects.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index cc3c31747e..b231e80f17 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -3068,6 +3068,12 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
if (pack_to_stdout != !base_name || argc)
usage_with_options(pack_usage, pack_objects_options);
+ if (depth >= (1 << OE_DEPTH_BITS)) {
+ warning(_("delta chain depth %d is too deep, forcing %d"),
+ depth, (1 << OE_DEPTH_BITS) - 1);
+ depth = (1 << OE_DEPTH_BITS) - 1;
+ }
+
argv_array_push(&rp, "pack-objects");
if (thin) {
use_internal_rev_list = 1;