1 files changed, 5 insertions, 6 deletions

diff --git a/tdtl/td/tl/tl_generate.cpp b/tdtl/td/tl/tl_generate.cpp
index 71ef03c89..9e3647431 100644
--- a/tdtl/td/tl/tl_generate.cpp
+++ b/tdtl/td/tl/tl_generate.cpp
@@ -483,7 +483,6 @@ void write_tl(const tl_config &config, tl_outputer &out, const TL_writer &w) {
   std::size_t types_n = config.get_type_count();
   std::size_t functions_n = config.get_function_count();
 
-  bool found_complex = false;
   for (std::size_t type = 0; type < types_n; type++) {
     tl_type *t = config.get_type_by_num(type);
     assert(t->constructors_num == t->constructors.size());
@@ -491,7 +490,6 @@ void write_tl(const tl_config &config, tl_outputer &out, const TL_writer &w) {
       if (t->name == "Type") {
         assert(t->id == ID_VAR_TYPE);
         t->flags |= FLAG_COMPLEX;
-        found_complex = true;
       }
       continue;
     }
@@ -529,7 +527,6 @@ void write_tl(const tl_config &config, tl_outputer &out, const TL_writer &w) {
                 b.exist_var_num != -1) {
               if (!w.is_built_in_complex_type(t->name)) {
                 t->flags |= FLAG_COMPLEX;
-                found_complex = true;
               }
             } else {
               assert(b_arg_type == NODE_TYPE_TYPE);
@@ -549,14 +546,13 @@ void write_tl(const tl_config &config, tl_outputer &out, const TL_writer &w) {
       if (main_type == NODE_TYPE_VAR_TYPE) {
         if (!w.is_built_in_complex_type(t->name)) {
           t->flags |= FLAG_COMPLEX;
-          found_complex = true;
         }
       }
     }
   }
 
-  while (found_complex) {
-    found_complex = false;
+  while (true) {
+    bool found_complex = false;
     for (std::size_t type = 0; type < types_n; type++) {
       tl_type *t = config.get_type_by_num(type);
       if (t->constructors_num == 0 || w.is_built_in_complex_type(t->name)) {  // built-in dummy or complex types
@@ -576,6 +572,9 @@ void write_tl(const tl_config &config, tl_outputer &out, const TL_writer &w) {
         //  std::fprintf(stderr, "Found complex %s\n", t->name.c_str());
       }
     }
+    if (!found_complex) {
+      break;
+    }
   }
 
   std::set<std::string> request_types;