From 916a05516b05bd2c9fd42c730f9a859be9226716 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jo@mein.io>
Date: Mon, 7 Sep 2020 16:02:57 +0200
Subject: main: fix segfault when passed source file is empty

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index de429ab..9850b81 100644
--- a/main.c
+++ b/main.c
@@ -235,7 +235,7 @@ main(int argc, char **argv)
 		}
 	}
 
-	rv = parse(source, dumponly);
+	rv = source ? parse(source, dumponly) : 0;
 
 out:
 	if (input && input != stdin)
-- 
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