Check h_addr_list, too

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2917 65c4cc65-6c06-0410-ace0-fbb531ad65f3
21 years ago · b974395573
parent 1057e70da0
commit b974395573
1 changed files with 1 additions and 1 deletions
--- a/asterisk.c
+++ b/asterisk.c
@ -1851,7 +1851,7 @@ struct hostent *ast_gethostbyname(const char *host, struct ast_hostent *hp)

 	res = gethostbyname_r(host, &hp->hp, hp->buf, sizeof(hp->buf), &result, &herrno);

-	if (res || !hp->hp.h_addr)
+	if (res || !hp->hp.h_addr_list || !hp->hp.h_addr_list[0])
 		return NULL;
 	return &hp->hp;
 }