1 files changed, 1 insertions, 0 deletions
diff --git a/diff-lib.c b/diff-lib.c
index d6800274bd..0f16281253 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -642,6 +642,7 @@ int do_diff_cache(const struct object_id *tree_oid, struct diff_options *opt)
 	if (diff_cache(&revs, tree_oid, NULL, 1))
 		exit(128);
 	clear_pathspec(&revs.prune_data);
+	release_revisions(&revs);
 	return 0;
 }