From 555812dcec38c9a2ef1ef9b31816291549fbf9f8 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@ingics.com>
Date: Thu, 12 Dec 2019 09:23:11 +0800
Subject: [PATCH] netif_find: correctly check if atoi means '0' or error

Fixes: 4528215c99ba ("netif_find: check if atoi means '0' or error")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 src/core/netif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/netif.c b/src/core/netif.c
index 1cc28ce3..34842e22 100644
--- a/src/core/netif.c
+++ b/src/core/netif.c
@@ -1744,7 +1744,7 @@ netif_find(const char *name)
   }
 
   num = (u8_t)atoi(&name[2]);
-  if (!num && (name[2] != 0)) {
+  if (!num && (name[2] != '0')) {
     /* this means atoi has failed */
     return NULL;
   }