Make memory management uniform: _everything_ now goes through the

[u/mdw/putty] / winnet.c

diff --git a/winnet.c b/winnet.c
index f80d880..2be9233 100644 (file)
--- a/winnet.c
+++ b/winnet.c
@@ -61,6 +61,7 @@ SockAddr sk_namelookup(char *host, char **canonicalname) {
     unsigned long a;
     struct hostent *h;
 
+    ret->error = NULL;
     if ( (a = inet_addr(host)) == (unsigned long) INADDR_NONE) {
        if ( (h = gethostbyname(host)) == NULL) {
            DWORD err = WSAGetLastError();
@@ -69,7 +70,6 @@ SockAddr sk_namelookup(char *host, char **canonicalname) {
                          err == WSATRY_AGAIN ? "Host not found" :
                          "gethostbyname: unknown error");
        } else {
-           ret->error = NULL;
            memcpy (&a, h->h_addr, sizeof(a));
            *canonicalname = h->h_name;
        }
@@ -163,7 +163,7 @@ void sk_close(Socket s) {
     del234(sktree, s);
     do_select(s->s, 0);
     closesocket(s->s);
-    free(s);
+    sfree(s);
 }
 
 char *winsock_error_string(int error) {
@@ -258,7 +258,7 @@ void try_send(Socket s) {
            if (s->head->bufpos >= s->head->buflen) {
                struct buffer *tmp = s->head;
                s->head = tmp->next;
-               free(tmp);
+               sfree(tmp);
                if (!s->head)
                    s->tail = NULL;
            }
@@ -312,7 +312,7 @@ void sk_write_oob(Socket s, char *buf, int len) {
         while (walk) {
             struct buffer *tmp = walk;
             walk = tmp->next;
-            free(tmp);
+            sfree(tmp);
         }
     }
     s->head->next = NULL;