1 files changed, 11 insertions, 16 deletions

diff --git a/src/mesa/main/shared.c b/src/mesa/main/shared.c
index ae8dd2a836..ad6e6ce7cd 100644
--- a/src/mesa/main/shared.c
+++ b/src/mesa/main/shared.c
@@ -33,6 +33,7 @@
 #include "mtypes.h"
 #include "hash.h"
 #include "arrayobj.h"
+#include "bufferobj.h"
 #include "shared.h"
 #include "shader/program.h"
 #include "shader/shader_api.h"
@@ -92,7 +93,12 @@ _mesa_alloc_shared_state(GLcontext *ctx)
    shared->BufferObjects = _mesa_NewHashTable();
 #endif
 
-   shared->ArrayObjects = _mesa_NewHashTable();
+   /* Allocate the default buffer object and set refcount so high that
+    * it never gets deleted.
+    * XXX with recent/improved refcounting this may not longer be needed.
+    */
+   shared->NullBufferObj = ctx->Driver.NewBufferObject(ctx, 0, 0);
+   shared->NullBufferObj->RefCount = 1000 * 1000 * 1000;
 
    /* Create default texture objects */
    for (i = 0; i < NUM_TEXTURE_TARGETS; i++) {
@@ -199,18 +205,6 @@ delete_bufferobj_cb(GLuint id, void *data, void *userData)
 
 
 /**
- * Callback for deleting an array object.  Called by _mesa_HashDeleteAll().
- */
-static void
-delete_arrayobj_cb(GLuint id, void *data, void *userData)
-{
-   struct gl_array_object *arrayObj = (struct gl_array_object *) data;
-   GLcontext *ctx = (GLcontext *) userData;
-   _mesa_delete_array_object(ctx, arrayObj);
-}
-
-
-/**
  * Callback for freeing shader program data. Call it before delete_shader_cb
  * to avoid memory access error.
  */
@@ -312,9 +306,6 @@ _mesa_free_shared_state(GLcontext *ctx, struct gl_shared_state *shared)
    _mesa_HashDeleteAll(shared->Programs, delete_program_cb, ctx);
    _mesa_DeleteHashTable(shared->Programs);
 
-   _mesa_HashDeleteAll(shared->ArrayObjects, delete_arrayobj_cb, ctx);
-   _mesa_DeleteHashTable(shared->ArrayObjects);
-
 #if FEATURE_ARB_vertex_program
    _mesa_reference_vertprog(ctx, &shared->DefaultVertexProgram, NULL);
 #endif
@@ -341,6 +332,10 @@ _mesa_free_shared_state(GLcontext *ctx, struct gl_shared_state *shared)
    _mesa_DeleteHashTable(shared->RenderBuffers);
 #endif
 
+#if FEATURE_ARB_vertex_buffer_object
+   ctx->Driver.DeleteBuffer(ctx, shared->NullBufferObj);
+#endif
+
    /*
     * Free texture objects (after FBOs since some textures might have
     * been bound to FBOs).