Fix invalid enums passed to MapBuffer

diff --git a/src/mesa/vbo/vbo_save_draw.c b/src/mesa/vbo/vbo_save_draw.c
index daa6860..a50d1cd 100644 (file)
--- a/src/mesa/vbo/vbo_save_draw.c
+++ b/src/mesa/vbo/vbo_save_draw.c
@@ -152,7 +152,7 @@ static void vbo_save_loopback_vertex_list( GLcontext *ctx,
 {
    const char *buffer = ctx->Driver.MapBuffer(ctx, 
                                              GL_ARRAY_BUFFER_ARB, 
-                                             GL_DYNAMIC_READ_ARB, /* ? */
+                                             GL_READ_ONLY, /* ? */
                                               list->vertex_store->bufferobj);
 
    vbo_loopback_vertex_list( ctx,