Using a negated unsigned value as func. arg. fails for Keil C166 compilers.

2003-03-16 22:39:15 +00:00
parent 7ece19c474
commit 090b4087fc
3 changed files with 4 additions and 5 deletions
--- a/src/core/ipv4/icmp.c
+++ b/src/core/ipv4/icmp.c
@@ -61,7 +61,7 @@ icmp_input(struct pbuf *p, struct netif *inp)
  
  iphdr = p->payload;
  hlen = IPH_HL(iphdr) * 4;
-  pbuf_header(p, -hlen);
+  pbuf_header(p, -((s16_t)hlen));

  type = *((u8_t *)p->payload);