From e77792ceb71cd85c2615d2f5136810bbd3cb302c Mon Sep 17 00:00:00 2001
From: Ganesh Viswanathan <dev@genotrance.com>
Date: Tue, 4 Dec 2018 14:59:00 -0600
Subject: [PATCH] Fix crash if no arguments

---
 toast.nim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/toast.nim b/toast.nim
index 948a517..a4181d0 100644
--- a/toast.nim
+++ b/toast.nim
@@ -121,7 +121,8 @@ proc main(
     defines: defines,
     includeDirs: includeDirs,
   )
-  process(source[0])
+  if source.len != 0:
+    process(source[0])
 
 when isMainModule:
   import cligen