diff --git a/src/inet.c b/src/inet.c
index fe9769b..1f55d2a 100644
--- a/src/inet.c
+++ b/src/inet.c
@@ -558,18 +558,23 @@ const char *inet_ntop(int af, const void *src, char *dst, socklen_t cnt)
 
 int inet_pton(int af, const char *src, void *dst) 
 {
-    struct addrinfo hints, *res, *ressave;
+    struct addrinfo hints, *res;
     memset(&hints, 0, sizeof(struct addrinfo));
     hints.ai_family = af;
+    hints.ai_flags = AI_NUMERICHOST;
     if (getaddrinfo(src, NULL, &hints, &res) != 0) {
         return -1;
     }
-    ressave = res;
-    while (res) {
-        memcpy(dst, res->ai_addr, res->ai_addrlen);
-        res = res->ai_next;
+    if (af == AF_INET) {
+        struct sockaddr_in *in = (struct sockaddr_in *) res->ai_addr;
+        memcpy(dst, &in->sin_addr, sizeof(in->sin_addr));
+    } else if (af == AF_INET6) {
+        struct sockaddr_in6 *in = (struct sockaddr_in6 *) res->ai_addr;
+        memcpy(dst, &in->sin6_addr, sizeof(in->sin6_addr));
+    } else {
+        return -1;
     }
-    freeaddrinfo(ressave); 
+    freeaddrinfo(res); 
     return 0;
 }
 
diff --git a/src/io.h b/src/io.h
index 8cca08a..76a3e58 100644
--- a/src/io.h
+++ b/src/io.h
@@ -22,7 +22,7 @@ enum {
     IO_DONE = 0,        /* operation completed successfully */
     IO_TIMEOUT = -1,    /* operation timed out */
     IO_CLOSED = -2,     /* the connection has been closed */
-	IO_UNKNOWN = -3
+	IO_UNKNOWN = -3     
 };
 
 /* interface to error message function */
diff --git a/src/udp.c b/src/udp.c
index 6e74702..3051382 100644
--- a/src/udp.c
+++ b/src/udp.c
@@ -155,31 +155,31 @@ static int meth_sendto(lua_State *L) {
     p_timeout tm = &udp->tm;
     int err;
     switch (udp->family) {
-	case PF_INET: {
-	    struct sockaddr_in addr;
-	    memset(&addr, 0, sizeof(addr));
-	    if (inet_pton(AF_INET, ip, &addr.sin_addr) != 1)
+    case PF_INET: {
+        struct sockaddr_in addr;
+        memset(&addr, 0, sizeof(addr));
+        if (inet_pton(AF_INET, ip, &addr.sin_addr) != 1)
             luaL_argerror(L, 3, "invalid ip address");
-	    addr.sin_family = AF_INET;
-	    addr.sin_port = htons(port);
-	    timeout_markstart(tm);
-	    err = socket_sendto(&udp->sock, data, count, &sent,
-		    (SA *) &addr, sizeof(addr), tm);
-	    break;
-	}
-	case PF_INET6: {
-	    struct sockaddr_in6 addr;
-	    memset(&addr, 0, sizeof(addr));
-	    if (!inet_pton(AF_INET6, ip, &addr.sin6_addr) != 1)
+        addr.sin_family = AF_INET;
+        addr.sin_port = htons(port);
+        timeout_markstart(tm);
+        err = socket_sendto(&udp->sock, data, count, &sent,
+            (SA *) &addr, sizeof(addr), tm);
+        break;
+    }
+    case PF_INET6: {
+        struct sockaddr_in6 addr;
+        memset(&addr, 0, sizeof(addr));
+        if (!inet_pton(AF_INET6, ip, &addr.sin6_addr) != 1)
             luaL_argerror(L, 3, "invalid ip address");
-	    addr.sin6_family = AF_INET6;
-	    addr.sin6_port = htons(port);
-	    timeout_markstart(tm);
-	    err = socket_sendto(&udp->sock, data, count, &sent,
-		    (SA *) &addr, sizeof(addr), tm);
-	    break;
-	}
-	default:
+        addr.sin6_family = AF_INET6;
+        addr.sin6_port = htons(port);
+        timeout_markstart(tm);
+        err = socket_sendto(&udp->sock, data, count, &sent,
+            (SA *) &addr, sizeof(addr), tm);
+        break;
+    }
+    default:
         lua_pushnil(L);
         lua_pushfstring(L, "unknown family %d", udp->family);
         return 2;
@@ -229,38 +229,40 @@ static int meth_receivefrom(lua_State *L) {
     timeout_markstart(tm);
     count = MIN(count, sizeof(buffer));
     switch (udp->family) {
-	case PF_INET: {
-	    struct sockaddr_in addr;
-	    socklen_t addr_len = sizeof(addr);
-	    err = socket_recvfrom(&udp->sock, buffer, count, &got,
-		    (SA *) &addr, &addr_len, tm);
-	    /* Unlike TCP, recv() of zero is not closed, but a zero-length packet. */
-	    if (err == IO_CLOSED)
-		err = IO_DONE;
-	    if (err == IO_DONE) {
-		char addrstr[INET_ADDRSTRLEN];
-		lua_pushlstring(L, buffer, got);
-		if (!inet_ntop(AF_INET, &addr.sin_addr,
-			addrstr, sizeof(addrstr))) {
-		    lua_pushnil(L);
-		    lua_pushstring(L, "invalid source address");
-		    return 2;
-		}
-		lua_pushstring(L, addrstr);
-		lua_pushnumber(L, ntohs(addr.sin_port));
-		return 3;
-	    }
-	    break;
-	}
-	case PF_INET6: {
-	    struct sockaddr_in6 addr;
-	    socklen_t addr_len = sizeof(addr);
-	    err = socket_recvfrom(&udp->sock, buffer, count, &got,
-		    (SA *) &addr, &addr_len, tm);
-	    /* Unlike TCP, recv() of zero is not closed, but a zero-length packet. */
-	    if (err == IO_CLOSED)
+    case PF_INET: {
+        struct sockaddr_in addr;
+        socklen_t addr_len = sizeof(addr);
+        err = socket_recvfrom(&udp->sock, buffer, count, &got,
+            (SA *) &addr, &addr_len, tm);
+        /* Unlike TCP, recv() of zero is not closed, 
+         * but a zero-length packet. */
+        if (err == IO_CLOSED)
             err = IO_DONE;
-	    if (err == IO_DONE) {
+        if (err == IO_DONE) {
+            char addrstr[INET_ADDRSTRLEN];
+            lua_pushlstring(L, buffer, got);
+            if (!inet_ntop(AF_INET, &addr.sin_addr,
+                addrstr, sizeof(addrstr))) {
+                lua_pushnil(L);
+                lua_pushstring(L, "invalid source address");
+                return 2;
+            }
+            lua_pushstring(L, addrstr);
+            lua_pushnumber(L, ntohs(addr.sin_port));
+            return 3;
+        }
+        break;
+    }
+    case PF_INET6: {
+        struct sockaddr_in6 addr;
+        socklen_t addr_len = sizeof(addr);
+        err = socket_recvfrom(&udp->sock, buffer, count, &got,
+            (SA *) &addr, &addr_len, tm);
+        /* Unlike TCP, recv() of zero is not closed, 
+         * but a zero-length packet. */
+        if (err == IO_CLOSED)
+            err = IO_DONE;
+        if (err == IO_DONE) {
             char addrstr[INET6_ADDRSTRLEN];
             lua_pushlstring(L, buffer, got);
             if (!inet_ntop(AF_INET6, &addr.sin6_addr,
@@ -272,9 +274,9 @@ static int meth_receivefrom(lua_State *L) {
             lua_pushstring(L, addrstr);
             lua_pushnumber(L, ntohs(addr.sin6_port));
             return 3;
-	    }
-	    break;
-	}
+        }
+        break;
+    }
     default:
         lua_pushnil(L);
         lua_pushfstring(L, "unknown family %d", udp->family);
@@ -413,7 +415,7 @@ static int meth_setsockname(lua_State *L) {
     const char *address =  luaL_checkstring(L, 2);
     const char *port = luaL_checkstring(L, 3);
     const char *err;
-	struct addrinfo bindhints;
+    struct addrinfo bindhints;
     memset(&bindhints, 0, sizeof(bindhints));
     bindhints.ai_socktype = SOCK_DGRAM;
     bindhints.ai_family = udp->family;
@@ -461,9 +463,9 @@ static int udp_create(lua_State *L, int family) {
 }
 
 static int global_create(lua_State *L) {
-	return udp_create(L, AF_INET);
+    return udp_create(L, AF_INET);
 }
 
 static int global_create6(lua_State *L) {
-	return udp_create(L, AF_INET6);
+    return udp_create(L, AF_INET6);
 }
diff --git a/src/wsocket.c b/src/wsocket.c
index 65f76bc..d34724b 100644
--- a/src/wsocket.c
+++ b/src/wsocket.c
@@ -250,7 +250,11 @@ int socket_recv(p_socket ps, char *data, size_t count, size_t *got, p_timeout tm
         }
         if (taken == 0) return IO_CLOSED;
         err = WSAGetLastError();
-        if (err != WSAEWOULDBLOCK) return err;
+        /* On Windows, and on UDP, a connreset simply means the
+         * previous send failed. On TCP, it means our socket
+         * is now useless, so the error must pass. I am
+         * hoping waitfd will still get the error. */
+        if (err != WSAEWOULDBLOCK && err != WSAECONNRESET) return err;
         if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
     }
 }
@@ -271,7 +275,11 @@ int socket_recvfrom(p_socket ps, char *data, size_t count, size_t *got,
         }
         if (taken == 0) return IO_CLOSED;
         err = WSAGetLastError();
-        if (err != WSAEWOULDBLOCK) return err;
+        /* On Windows, and on UDP, a connreset simply means the
+         * previous send failed. On TCP, it means our socket
+         * is now useless, so the error must pass. I am
+         * hoping waitfd will still get the error. */
+        if (err != WSAEWOULDBLOCK && err != WSAECONNRESET) return err;
         if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
     }
 }