Merge pilot.mysql.com:/home/msvensson/mysql/mysql-5.0-maint

into  pilot.mysql.com:/home/msvensson/mysql/mysql-5.1-new-maint

3 files changed, 28 insertions, 12 deletions

diff --git a/vio/vio.c b/vio/vio.c
index e3e61f44650..5db54d58a79 100644
--- a/vio/vio.c
+++ b/vio/vio.c
@@ -86,7 +86,7 @@ static void vio_init(Vio* vio, enum enum_vio_type type,
 #ifdef HAVE_OPENSSL 
   if (type == VIO_TYPE_SSL)
   {
-    vio->viodelete	=vio_delete;
+    vio->viodelete	=vio_ssl_delete;
     vio->vioerrno	=vio_errno;
     vio->read		=vio_ssl_read;
     vio->write		=vio_ssl_write;
@@ -220,17 +220,16 @@ Vio *vio_new_win32shared_memory(NET *net,HANDLE handle_file_map, HANDLE handle_m
 #endif
 #endif
 
+
 void vio_delete(Vio* vio)
 {
-  /* It must be safe to delete null pointers. */
-  /* This matches the semantics of C++'s delete operator. */
-  if (vio)
-  {
-    if (vio->type != VIO_CLOSED)
-      vio->vioclose(vio);
-    my_free((gptr) vio->read_buffer, MYF(MY_ALLOW_ZERO_PTR));
-    my_free((gptr) vio,MYF(0));
-  }
+  if (!vio)
+    return; /* It must be safe to delete null pointers. */
+
+  if (vio->type != VIO_CLOSED)
+    vio->vioclose(vio);
+  my_free((gptr) vio->read_buffer, MYF(MY_ALLOW_ZERO_PTR));
+  my_free((gptr) vio,MYF(0));
 }
 
 
diff --git a/vio/vio_priv.h b/vio/vio_priv.h
index 6820e49273a..4a272e519a3 100644
--- a/vio/vio_priv.h
+++ b/vio/vio_priv.h
@@ -32,6 +32,7 @@ int	vio_ssl_write(Vio *vio,const gptr buf,int size);
 
 /* When the workday is over... */
 int vio_ssl_close(Vio *vio);
+void vio_ssl_delete(Vio *vio);
 
 int vio_ssl_blocking(Vio *vio, my_bool set_blocking_mode, my_bool *old_mode);
 
diff --git a/vio/viossl.c b/vio/viossl.c
index 4267486112f..5e4203a3fb5 100644
--- a/vio/viossl.c
+++ b/vio/viossl.c
@@ -140,13 +140,29 @@ int vio_ssl_close(Vio *vio)
                                SSL_get_error(ssl, r)));
       break;
     }
-    SSL_free(ssl);
-    vio->ssl_arg= 0;
   }
   DBUG_RETURN(vio_close(vio));
 }
 
 
+void vio_ssl_delete(Vio *vio)
+{
+  if (!vio)
+    return; /* It must be safe to delete null pointer */
+
+  if (vio->type == VIO_TYPE_SSL)
+    vio_ssl_close(vio); /* Still open, close connection first */
+
+  if (vio->ssl_arg)
+  {
+    SSL_free((SSL*) vio->ssl_arg);
+    vio->ssl_arg= 0;
+  }
+
+  vio_delete(vio);
+}
+
+
 int sslaccept(struct st_VioSSLFd *ptr, Vio *vio, long timeout)
 {
   SSL *ssl;