X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fnetwork%2Fgethostbyname2_r.c;h=a5eb67fe6dbe3c8a44c1d288cc437c001dca8bec;hb=595416b11dfbc82d40a59d0edd7e3b04ba7a2d6d;hp=81f71d2160fef695510d53063ba7b8d55716977f;hpb=fe82bb9b921be34370e6b71a1c6f062c20999ae0;p=musl

diff --git a/src/network/gethostbyname2_r.c b/src/network/gethostbyname2_r.c
index 81f71d21..a5eb67fe 100644
--- a/src/network/gethostbyname2_r.c
+++ b/src/network/gethostbyname2_r.c
@@ -22,7 +22,10 @@ int gethostbyname2_r(const char *name, int af,
 	if (cnt<0) switch (cnt) {
 	case EAI_NONAME:
 		*err = HOST_NOT_FOUND;
-		return ENOENT;
+		return 0;
+	case EAI_NODATA:
+		*err = NO_DATA;
+		return 0;
 	case EAI_AGAIN:
 		*err = TRY_AGAIN;
 		return EAGAIN;
@@ -30,12 +33,9 @@ int gethostbyname2_r(const char *name, int af,
 	case EAI_FAIL:
 		*err = NO_RECOVERY;
 		return EBADMSG;
-	case EAI_MEMORY:
 	case EAI_SYSTEM:
 		*err = NO_RECOVERY;
 		return errno;
-	case 0:
-		break;
 	}
 
 	h->h_addrtype = af;
@@ -58,6 +58,13 @@ int gethostbyname2_r(const char *name, int af,
 	h->h_addr_list = (void *)buf;
 	buf += (cnt+1)*sizeof(char *);
 
+	for (i=0; i<cnt; i++) {
+		h->h_addr_list[i] = (void *)buf;
+		buf += h->h_length;
+		memcpy(h->h_addr_list[i], addrs[i].addr, h->h_length);
+	}
+	h->h_addr_list[i] = 0;
+
 	h->h_name = h->h_aliases[0] = buf;
 	strcpy(h->h_name, canon);
 	buf += strlen(h->h_name)+1;
@@ -70,13 +77,6 @@ int gethostbyname2_r(const char *name, int af,
 
 	h->h_aliases[2] = 0;
 
-	for (i=0; i<cnt; i++) {
-		h->h_addr_list[i] = (void *)buf;
-		buf += h->h_length;
-		memcpy(h->h_addr_list[i], addrs[i].addr, h->h_length);
-	}
-	h->h_addr_list[i] = 0;
-
 	*res = h;
 	return 0;
 }