Implement if statements in interpreter

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main/java/org/zwobble/couscous/interpreter/Executor.java b/src/main/java/org/zwobble/couscous/interpreter/Executor.java
index 9e34c42..84665a1 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/Executor.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/Executor.java
@@ -96,8 +96,9 @@ public class Executor implements StatementNodeMapper<Optional<InterpreterValue>>
         BooleanInterpreterValue condition = (BooleanInterpreterValue) eval(environment, ifStatement.getCondition());
         if (condition.getValue()) {
             return exec(ifStatement.getTrueBranch());
+        } else {
+            return exec(ifStatement.getFalseBranch());
         }
-        return Optional.empty();
     }
 
     @Override