1 files changed, 3 insertions, 0 deletions
diff --git a/src/utils.cc b/src/utils.cc
index a44eced..f58dc61 100644
--- a/src/utils.cc
+++ b/src/utils.cc
@@ -72,6 +72,9 @@ std::vector<std::pair<std::string, int>> utils::copper2coins(int coppers) {
         coppers -= amnt.second * largest.second;
         ret.push_back(amnt);
     }
+    if(ret.empty()) {
+        ret.push_back({"cp", 0});
+    }
     return ret;
 }