diff --git a/bundle.c b/bundle.c
index daecd8e1cad4a301e2faa3888c561746d029f09d..b20f2101f265786ed61e2ca08764aae249bad9d4 100644
--- a/bundle.c
+++ b/bundle.c
@@ -240,6 +240,8 @@ int create_bundle(struct bundle_header *header, const char *path,
 		return error("unrecognized argument: %s'", argv[i]);
 	}
 
+	object_array_remove_duplicates(&revs.pending);
+
 	for (i = 0; i < revs.pending.nr; i++) {
 		struct object_array_entry *e = revs.pending.objects + i;
 		unsigned char sha1[20];
diff --git a/object.c b/object.c
index 50b6528001fe4bafdfe70126dc2078860c3d1969..7e6a92c88e7b139ec03e0ff26e97e1559a06a220 100644
--- a/object.c
+++ b/object.c
@@ -268,3 +268,22 @@ void add_object_array_with_mode(struct object *obj, const char *name, struct obj
 	objects[nr].mode = mode;
 	array->nr = ++nr;
 }
+
+void object_array_remove_duplicates(struct object_array *array)
+{
+	int ref, src, dst;
+	struct object_array_entry *objects = array->objects;
+
+	for (ref = 0; ref < array->nr - 1; ref++) {
+		for (src = ref + 1, dst = src;
+		     src < array->nr;
+		     src++) {
+			if (!strcmp(objects[ref].name, objects[src].name))
+				continue;
+			if (src != dst)
+				objects[dst] = objects[src];
+			dst++;
+		}
+		array->nr = dst;
+	}
+}
diff --git a/object.h b/object.h
index d962ff11d1b2f810e21b049c7dbfed104cc199cb..89dd0c47a6c86fd3a63370c84e574e799830e1d3 100644
--- a/object.h
+++ b/object.h
@@ -82,5 +82,6 @@ int object_list_contains(struct object_list *list, struct object *obj);
 /* Object array handling .. */
 void add_object_array(struct object *obj, const char *name, struct object_array *array);
 void add_object_array_with_mode(struct object *obj, const char *name, struct object_array *array, unsigned mode);
+void object_array_remove_duplicates(struct object_array *);
 
 #endif /* OBJECT_H */
diff --git a/revision.c b/revision.c
index db60f06c98137f6e6e95727450d2842a0d4fb2a6..b0651845bf627cdfbd0aeebc4abc6366347b2433 100644
--- a/revision.c
+++ b/revision.c
@@ -1263,6 +1263,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
 
 			if (!strcmp(arg, "--all")) {
 				handle_refs(revs, flags, for_each_ref);
+				handle_refs(revs, flags, head_ref);
 				continue;
 			}
 			if (!strcmp(arg, "--branches")) {
diff --git a/t/t5701-clone-local.sh b/t/t5701-clone-local.sh
index 8dfaaa456e115e85e36c438bb998d8053534104e..fe0fda282ca4f085f506c743848966fa6bb93591 100755
--- a/t/t5701-clone-local.sh
+++ b/t/t5701-clone-local.sh
@@ -11,8 +11,8 @@ test_expect_success 'preparing origin repository' '
 	git clone --bare . x &&
 	test "$(GIT_CONFIG=a.git/config git config --bool core.bare)" = true &&
 	test "$(GIT_CONFIG=x/config git config --bool core.bare)" = true
-	git bundle create b1.bundle --all HEAD &&
-	git bundle create b2.bundle --all &&
+	git bundle create b1.bundle --all &&
+	git bundle create b2.bundle master &&
 	mkdir dir &&
 	cp b1.bundle dir/b3
 	cp b1.bundle b4
diff --git a/t/t6014-rev-list-all.sh b/t/t6014-rev-list-all.sh
new file mode 100755
index 0000000000000000000000000000000000000000..991ab4a65bc10b3b2a0f82feaa4873142439ba8b
--- /dev/null
+++ b/t/t6014-rev-list-all.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+test_description='--all includes detached HEADs'
+
+. ./test-lib.sh
+
+
+commit () {
+	test_tick &&
+	echo $1 > foo &&
+	git add foo &&
+	git commit -m "$1"
+}
+
+test_expect_success 'setup' '
+
+	commit one &&
+	commit two &&
+	git checkout HEAD^ &&
+	commit detached
+
+'
+
+test_expect_success 'rev-list --all lists detached HEAD' '
+
+	test 3 = $(git rev-list --all | wc -l)
+
+'
+
+test_expect_success 'repack does not lose detached HEAD' '
+
+	git gc &&
+	git prune --expire=now &&
+	git show HEAD
+
+'
+
+test_done