From 0b082e2e3101c2704d85c9d3297bce7b86441b82 Mon Sep 17 00:00:00 2001
From: philsmd <921533+philsmd@users.noreply.github.com>
Date: Fri, 24 Jan 2020 09:42:44 +0100
Subject: [PATCH] outfile: add missing check for empty string for
 --outfile-format

---
 src/outfile.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/outfile.c b/src/outfile.c
index f1d2b4989..b04a59a7a 100644
--- a/src/outfile.c
+++ b/src/outfile.c
@@ -29,6 +29,8 @@ u32 outfile_format_parse (const char *format_string)
 
   char *next = strtok_r (format, ",", &saveptr);
 
+  if (next == NULL) return 0;
+
   u32 outfile_format = 0;
 
   do