More prototypes.

[openssl.git] / ssl / s3_lib.c

diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c
index a523207a9f754c262797faba7373f6cb8c5b50f1..495c1c334fe4b21c3fe5891581a60ac920d963b0 100644 (file)
--- a/ssl/s3_lib.c
+++ b/ssl/s3_lib.c
@@ -456,6 +456,9 @@ err:
 void ssl3_free(s)
 SSL *s;
        {
+       if(s == NULL)
+           return;
+
        ssl3_cleanup_key_block(s);
        if (s->s3->rbuf.buf != NULL)
                Free(s->s3->rbuf.buf);
@@ -638,7 +641,7 @@ char *parg;
 /* This function needs to check if the ciphers required are actually
  * available */
 SSL_CIPHER *ssl3_get_cipher_by_char(p)
-unsigned char *p;
+const unsigned char *p;
        {
        static int init=1;
        static SSL_CIPHER *sorted[SSL3_NUM_CIPHERS];
@@ -671,7 +674,7 @@ unsigned char *p;
        }
 
 int ssl3_put_cipher_by_char(c,p)
-SSL_CIPHER *c;
+const SSL_CIPHER *c;
 unsigned char *p;
        {
        long l;
@@ -837,7 +840,7 @@ SSL *s;
 
 int ssl3_write(s,buf,len)
 SSL *s;
-char *buf;
+const char *buf;
 int len;
        {
        int ret,n;