From 9650bc35b4aa4ffc35cf99d0e1db64dda5d801c8 Mon Sep 17 00:00:00 2001
From: gramanas <anastasis.gramm2@gmail.com>
Date: Wed, 8 Jun 2022 13:54:49 +0300
Subject: Move from getopt to foodopts

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

(limited to 'src/util.c')

diff --git a/src/util.c b/src/util.c
index 6eda622..a5bc860 100644
--- a/src/util.c
+++ b/src/util.c
@@ -40,6 +40,8 @@ trim(char * str)
   int begin = 0;
   int end = strlen(str) - 1;
 
+  if (end == -1) return;
+
   while (isspace((unsigned char) str[begin]))
       begin++;
 
-- 
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