From 1d2bd858fd7479bc672bc0e1be77f30c63f85b0c Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Tue, 8 Jan 2019 16:35:32 -0800
Subject: Made the source mapping optional (and disabled with -O2+)

---
 error_handling.moon | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'error_handling.moon')

diff --git a/error_handling.moon b/error_handling.moon
index 97e5fe6..46580d6 100644
--- a/error_handling.moon
+++ b/error_handling.moon
@@ -66,7 +66,7 @@ print_error = (error_message, start_fn, stop_fn)->
         if calling_fn.linedefined == 0 then name = "main chunk"
         if name == "run_lua_fn" then continue
         line = nil
-        if map = SOURCE_MAP[calling_fn.source]
+        if map = SOURCE_MAP and SOURCE_MAP[calling_fn.source]
             if calling_fn.currentline
                 calling_fn.currentline = assert(map[calling_fn.currentline])
             if calling_fn.linedefined
-- 
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