Fix signed/unsigned warning.

(cherry picked from commit 989d87cb1a174a951efd829ff6b2f68a322f9df8)

diff --git a/ssl/s3_pkt.c b/ssl/s3_pkt.c
index 67f162c56030e212ff3701361006215cd4c98897..988bfe57041a961b5473887f55bab4e02e216eee 100644 (file)
--- a/ssl/s3_pkt.c
+++ b/ssl/s3_pkt.c
@@ -579,10 +579,11 @@ int ssl3_do_compress(SSL *ssl)
 int ssl3_write_bytes(SSL *s, int type, const void *buf_, int len)
        {
        const unsigned char *buf=buf_;
-       unsigned int tot,n,nw;
-       int i;
+       unsigned int n,nw;
+       int i,tot;
 
        s->rwstate=SSL_NOTHING;
+       OPENSSL_assert(s->s3->wnum < INT_MAX);
        tot=s->s3->wnum;
        s->s3->wnum=0;
 
@@ -606,7 +607,7 @@ int ssl3_write_bytes(SSL *s, int type, const void *buf_, int len)
         * buffer ... so we trap and report the error in a way the user
         * will notice
         */
-       if ( len < tot)
+       if (len < tot)
                {
                SSLerr(SSL_F_SSL3_WRITE_BYTES,SSL_R_BAD_LENGTH);
                return(-1);