diff options
Diffstat (limited to '035call.cc')
| -rw-r--r-- | 035call.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/035call.cc b/035call.cc index b3c0ba9c..0a783b97 100644 --- a/035call.cc +++ b/035call.cc @@ -80,6 +80,8 @@ default: { raise << "undefined operation " << current_instruction().operation << ": " << current_instruction().to_string() << '\n'; break; } + ++Callstack_depth; + assert(Callstack_depth < 9000); // 9998-101 plus cushion Current_routine->calls.push_front(call(current_instruction().operation)); continue; // not done with caller; don't increment current_step_index() } @@ -100,6 +102,7 @@ inline const vector<instruction>& routine::steps() const { // when we reach the end of one call, we may reach the end of the one below // it, and the one below that, and so on while (current_step_index() >= SIZE(Current_routine->steps())) { + --Callstack_depth; Current_routine->calls.pop_front(); if (Current_routine->calls.empty()) return; // todo: no results returned warning |