1 files changed, 3 insertions, 1 deletions
diff --git a/tree-walk.c b/tree-walk.c
index 8f5090862b..77b37f36fa 100644
--- a/tree-walk.c
+++ b/tree-walk.c
@@ -2,6 +2,7 @@
 #include "tree-walk.h"
 #include "unpack-trees.h"
 #include "dir.h"
+#include "object-store.h"
 #include "tree.h"
 #include "pathspec.h"
 
@@ -26,8 +27,9 @@ static int decode_tree_entry(struct tree_desc *desc, const char *buf, unsigned l
 {
 	const char *path;
 	unsigned int mode, len;
+	const unsigned hashsz = the_hash_algo->rawsz;
 
-	if (size < 23 || buf[size - 21]) {
+	if (size < hashsz + 3 || buf[size - (hashsz + 1)]) {
 		strbuf_addstr(err, _("too-short tree object"));
 		return -1;
 	}