1 files changed, 2 insertions, 1 deletions
diff --git a/alee.cpp b/alee.cpp
index e7f2e13..38b16e4 100644
--- a/alee.cpp
+++ b/alee.cpp
@@ -37,7 +37,8 @@ static void readchar(State& state)
     for (Addr i = 0; i < len; ++i, ++addr)
         state.dict.writebyte(addr, state.dict.readbyte(addr + 1));
 
-    state.dict.writebyte(addr, std::cin.get());
+    auto c = std::cin.get();
+    state.dict.writebyte(addr, c ? c : ' ');
     state.dict.write(Dictionary::Input, len + 1);
 }