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-rw-r--r--test-dump-cache-tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/test-dump-cache-tree.c b/test-dump-cache-tree.c
index 54c0872fcb..bb53c0aa65 100644
--- a/test-dump-cache-tree.c
+++ b/test-dump-cache-tree.c
@@ -47,7 +47,7 @@ static int dump_cache_tree(struct cache_tree *it,
struct cache_tree_sub *rdwn;
rdwn = cache_tree_sub(ref, down->name);
- sprintf(path, "%s%.*s/", pfx, down->namelen, down->name);
+ xsnprintf(path, sizeof(path), "%s%.*s/", pfx, down->namelen, down->name);
if (dump_cache_tree(down->cache_tree, rdwn->cache_tree, path))
errs = 1;
}