ui-tree: free read_sha1_file() buffer after use

Free up the buffer allocated in read_sha1_file()

Signed-off-by: Andy Green <andy@warmcat.com>
Signed-off-by: John Keeping <john@keeping.me.uk>

ui-tree.c

@@ -127,6 +127,8 @@ static void print_object(const unsigned char *sha1, char *path, const char *base
 		print_binary_buffer(buf, size);
 	else
 		print_text_buffer(basename, buf, size);
+
+	free(buf);
 }
 
 struct single_tree_ctx {