vbo: use _mesa_is_bufferobj()

1 files changed, 7 insertions, 4 deletions

diff --git a/src/mesa/vbo/vbo_split_copy.c b/src/mesa/vbo/vbo_split_copy.c
index 3f8a222805..8ec180d550 100644
--- a/src/mesa/vbo/vbo_split_copy.c
+++ b/src/mesa/vbo/vbo_split_copy.c
@@ -30,6 +30,7 @@
  */
 
 #include "main/glheader.h"
+#include "main/bufferobj.h"
 #include "main/imports.h"
 #include "main/image.h"
 #include "main/macros.h"
@@ -444,7 +445,7 @@ replay_init( struct copy_context *copy )
 	 copy->varying[j].size = attr_size(copy->array[i]);
 	 copy->vertex_size += attr_size(copy->array[i]);
       
-	 if (vbo->Name && !vbo->Pointer) 
+	 if (_mesa_is_bufferobj(vbo) && !_mesa_bufferobj_mapped(vbo)) 
 	    ctx->Driver.MapBuffer(ctx, GL_ARRAY_BUFFER, GL_READ_ONLY, vbo);
 
 	 copy->varying[j].src_ptr = ADD_POINTERS(vbo->Pointer,
@@ -458,7 +459,8 @@ replay_init( struct copy_context *copy )
     * caller convert non-indexed prims to indexed.  Could alternately
     * do it internally.
     */
-   if (copy->ib->obj->Name && !copy->ib->obj->Pointer) 
+   if (_mesa_is_bufferobj(copy->ib->obj) &&
+       !_mesa_bufferobj_mapped(copy->ib->obj)) 
       ctx->Driver.MapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER, GL_READ_ONLY,
 			    copy->ib->obj);
 
@@ -562,13 +564,14 @@ replay_finish( struct copy_context *copy )
     */
    for (i = 0; i < copy->nr_varying; i++) {
       struct gl_buffer_object *vbo = copy->varying[i].array->BufferObj;
-      if (vbo->Name && vbo->Pointer) 
+      if (_mesa_is_bufferobj(vbo) && _mesa_bufferobj_mapped(vbo)) 
 	 ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER, vbo);
    }
 
    /* Unmap index buffer:
     */
-   if (copy->ib->obj->Name && copy->ib->obj->Pointer) {
+   if (_mesa_is_bufferobj(copy->ib->obj) &&
+       _mesa_bufferobj_mapped(copy->ib->obj)) {
       ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER, copy->ib->obj);
    }
 }