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Don't do the debug printout if ipaddr is NULL

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This commit is contained in:
Adam Dunkels 2014-12-02 11:06:22 +01:00
parent 990682229c
commit d21835a61f
1 changed files with 2 additions and 1 deletions
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3
core/net/ip/resolv.c
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@ -1380,7 +1380,8 @@ resolv_lookup(const char *name, uip_ipaddr_t ** ipaddr)
#if VERBOSE_DEBUG #if VERBOSE_DEBUG
switch (ret) { switch (ret) {
case RESOLV_STATUS_CACHED:{ case RESOLV_STATUS_CACHED:
if(ipaddr) {
PRINTF("resolver: Found \"%s\" in cache.\n", name); PRINTF("resolver: Found \"%s\" in cache.\n", name);
const uip_ipaddr_t *addr = *ipaddr; const uip_ipaddr_t *addr = *ipaddr;