X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=object.c;h=7e6a92c88e7b139ec03e0ff26e97e1559a06a220;hb=535bb89320ba949f0d64eda530ba5dec0ec6f188;hp=50b6528001fe4bafdfe70126dc2078860c3d1969;hpb=547905f8cd2a04b3e1117f00025b60f81aa60f47;p=git.git

diff --git a/object.c b/object.c
index 50b652800..7e6a92c88 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;
+	}
+}