mesa: modified _mesa_align_free() to accept NULL pointer

[mesa.git] / src / mesa / vbo / vbo_exec_api.c

diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c
index c84d97f56f167b3d48bd6a4e3957fed058e8c50b..6feda1657da05fa1f92e94eaaaa653ae006ce8d3 100644 (file)
--- a/src/mesa/vbo/vbo_exec_api.c
+++ b/src/mesa/vbo/vbo_exec_api.c
@@ -990,11 +990,10 @@ void vbo_use_buffer_objects(struct gl_context *ctx)
 
    /* Make sure this func is only used once */
    assert(exec->vtx.bufferobj == ctx->Shared->NullBufferObj);
-   if (exec->vtx.buffer_map) {
-      _mesa_align_free(exec->vtx.buffer_map);
-      exec->vtx.buffer_map = NULL;
-      exec->vtx.buffer_ptr = NULL;
-   }
+
+   _mesa_align_free(exec->vtx.buffer_map);
+   exec->vtx.buffer_map = NULL;
+   exec->vtx.buffer_ptr = NULL;
 
    /* Allocate a real buffer object now */
    _mesa_reference_buffer_object(ctx, &exec->vtx.bufferobj, NULL);