From df49628b15cd254bf734858bfd889e554596f1ef Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sat, 9 Jun 2018 14:42:57 +0200
Subject: fix off-by-one error

---
 src/log.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/log.c')

diff --git a/src/log.c b/src/log.c
index 13b861b..074c584 100644
--- a/src/log.c
+++ b/src/log.c
@@ -244,7 +244,7 @@ void log_print_hex_dump(log_prio_t prio, const uint8_t* buf, uint32_t len)
     for(i=0; i < len; i++) {
       if(((i+1)*3) >= (MSG_LENGTH_MAX - offset))
         break;
-      snprintf(ptr, 3, "%02X ", buf[i]);
+      snprintf(ptr, 4, "%02X ", buf[i]);
       ptr+=3;
     }
   }
-- 
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