macro: Fix memory leak expanding !DO loop over list.

Found by Address Sanitizer.

diff --git a/src/language/lexer/macro.c b/src/language/lexer/macro.c
index 62d060aad2ce21bc6320c0f05960f46051993cd4..bced649ec3b08481e352db101bd7b8410b6b3e26 100644 (file)
--- a/src/language/lexer/macro.c
+++ b/src/language/lexer/macro.c
@@ -1836,6 +1836,7 @@ macro_expand_do (const struct macro_token *tokens, size_t n_tokens,
 
           macro_expand (p, do_end - p, &subme, exp);
         }
+      macro_tokens_uninit (&items);
       return do_end - tokens + 1;
     }
   else if (p < end && p->token.type == T_EQUALS)