1 files changed, 4 insertions, 6 deletions
diff --git a/src/2016/day12/aoc.cpp b/src/2016/day12/aoc.cpp
index 2b853ec..38b4019 100644
--- a/src/2016/day12/aoc.cpp
+++ b/src/2016/day12/aoc.cpp
@@ -85,12 +85,10 @@ static void jnz(size_t* i, const char* p) {
 static void non(size_t* i, const char* p) { *i += 1; }
 
 static size_t exec(size_t i, const std::vector<instruction>& todos) {
-  if (i < todos.size()) {
-    todo_f fs[5] = {cpy, inc, dec, jnz, non};
-    auto d = todos[i];
-    // std::cout << d.todo << std::endl;
-    fs[d.which()](&i, d.todo.line + 4);
-  }
+  todo_f fs[5] = {cpy, inc, dec, jnz, non};
+  auto d = todos[i];
+  // std::cout << d.todo << std::endl;
+  fs[d.which()](&i, d.todo.line + 4);
   return i;
 }