Merge branch 'jn/maint-bundle' into maint

* jn/maint-bundle:
  fix "bundle --stdin" segfault
  t5704 (bundle): add tests for bundle --stdin

object.c

@@ -252,10 +252,10 @@ void add_object_array_with_mode(struct object *obj, const char *name, struct obj
 
 void object_array_remove_duplicates(struct object_array *array)
 {
-	int ref, src, dst;
+	unsigned int ref, src, dst;
 	struct object_array_entry *objects = array->objects;
 
-	for (ref = 0; ref < array->nr - 1; ref++) {
+	for (ref = 0; ref + 1 < array->nr; ref++) {
 		for (src = ref + 1, dst = src;
 		     src < array->nr;
 		     src++) {

t/t5704-bundle.sh

@@ -30,4 +30,20 @@ test_expect_success 'tags can be excluded by rev-list options' '
 
 '
 
+test_expect_failure 'bundle --stdin' '
+
+	echo master | git bundle create stdin-bundle.bdl --stdin &&
+	git ls-remote stdin-bundle.bdl >output &&
+	grep master output
+
+'
+
+test_expect_failure 'bundle --stdin <rev-list options>' '
+
+	echo master | git bundle create hybrid-bundle.bdl --stdin tag &&
+	git ls-remote hybrid-bundle.bdl >output &&
+	grep master output
+
+'
+
 test_done