From a8c099f41109292452d4d3f3f98264b7fe4c00f3 Mon Sep 17 00:00:00 2001
From: Karol Domagalski <address@hidden>
Date: Thu, 5 Mar 2020 11:34:59 +0100
Subject: [PATCH] fixed parsing of the octal IP representation

---
 src/core/ipv4/ip4_addr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/ipv4/ip4_addr.c b/src/core/ipv4/ip4_addr.c
index 33204d11..290c8d9d 100644
--- a/src/core/ipv4/ip4_addr.c
+++ b/src/core/ipv4/ip4_addr.c
@@ -173,6 +173,8 @@ ip4addr_aton(const char *cp, ip4_addr_t *addr)
     }
     for (;;) {
       if (lwip_isdigit(c)) {
+        if((base == 8) && ((u32_t)(c - '0')>=8))
+          break;
         val = (val * base) + (u32_t)(c - '0');
         c = *++cp;
       } else if (base == 16 && lwip_isxdigit(c)) {
-- 
2.13.0.windows.1