Merge branch 'by/blame-doc-m-c'

diff --git a/object.c b/object.c
index 3ca92c4c4def46af10556dbe9b3f48774b9a4a35..277b3ddba7dc5387cd97cb35c23d3358727898be 100644 (file)
--- a/object.c
+++ b/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++) {