X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=object.c;h=7e6a92c88e7b139ec03e0ff26e97e1559a06a220;hb=7ee3760e2c8f181f22d4b80afc03309e4f764385;hp=5a5ebe27b0db0506dc1a6606d30e328c53275c18;hpb=c477553b2f4f621216b25800e121af52e0750087;p=git.git

diff --git a/object.c b/object.c
index 5a5ebe27b..7e6a92c88 100644
--- a/object.c
+++ b/object.c
@@ -140,7 +140,8 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t
 	if (type == OBJ_BLOB) {
 		struct blob *blob = lookup_blob(sha1);
 		if (blob) {
-			parse_blob_buffer(blob, buffer, size);
+			if (parse_blob_buffer(blob, buffer, size))
+				return NULL;
 			obj = &blob->object;
 		}
 	} else if (type == OBJ_TREE) {
@@ -148,14 +149,16 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t
 		if (tree) {
 			obj = &tree->object;
 			if (!tree->object.parsed) {
-				parse_tree_buffer(tree, buffer, size);
+				if (parse_tree_buffer(tree, buffer, size))
+					return NULL;
 				eaten = 1;
 			}
 		}
 	} else if (type == OBJ_COMMIT) {
 		struct commit *commit = lookup_commit(sha1);
 		if (commit) {
-			parse_commit_buffer(commit, buffer, size);
+			if (parse_commit_buffer(commit, buffer, size))
+				return NULL;
 			if (!commit->buffer) {
 				commit->buffer = buffer;
 				eaten = 1;
@@ -165,7 +168,8 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t
 	} else if (type == OBJ_TAG) {
 		struct tag *tag = lookup_tag(sha1);
 		if (tag) {
-			parse_tag_buffer(tag, buffer, size);
+			if (parse_tag_buffer(tag, buffer, size))
+			       return NULL;
 			obj = &tag->object;
 		}
 	} else {
@@ -264,3 +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;
+	}
+}