From 808d4ca420dce18ae0eac2e8cb3079c45f0fec04 Mon Sep 17 00:00:00 2001
From: wagesj45 <jordan@jordanwages.com>
Date: Thu, 21 Aug 2025 03:24:13 -0500
Subject: [PATCH] Surface ICodedFunction exceptions: set interpreter message
 via ProduceOutput in ExecuteFunction

---
 src/Core/InputInterpreter.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Core/InputInterpreter.cs b/src/Core/InputInterpreter.cs
index 8156c15..c9c31c1 100644
--- a/src/Core/InputInterpreter.cs
+++ b/src/Core/InputInterpreter.cs
@@ -186,8 +186,10 @@ namespace CSMic
                 {
                     return fn.Execute(args);
                 }
-                catch
+                catch (Exception ex)
                 {
+                    // Surface function errors to the interpreter's message channel
+                    ProduceOutput(0m, ex.Message);
                     return new FunctionValue(FunctionValueType.None, null);
                 }
             }