Mesa (master): trace: Don't set surface_[fill|copy] if not set on pipe

[Jakob Bornecrantz]

Module: Mesa
Branch: master
Commit: 8c3f622a34fd9ecebbe3562aa803780bf1c82c9f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8c3f622a34fd9ecebbe3562aa803780bf1c82c9f

Author: Jakob Bornecrantz <jakob at vmware.com>
Date:   Tue Sep  1 11:56:14 2009 +0200

trace: Don't set surface_[fill|copy] if not set on pipe

---

 src/gallium/drivers/trace/tr_context.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/trace/tr_context.c b/src/gallium/drivers/trace/tr_context.c
index 4ab718f..ae0af4d 100644
--- a/src/gallium/drivers/trace/tr_context.c
+++ b/src/gallium/drivers/trace/tr_context.c
@@ -1277,8 +1277,10 @@ trace_context_create(struct pipe_screen *_screen,
    tr_ctx->base.set_sampler_textures = trace_context_set_sampler_textures;
    tr_ctx->base.set_vertex_buffers = trace_context_set_vertex_buffers;
    tr_ctx->base.set_vertex_elements = trace_context_set_vertex_elements;
-   tr_ctx->base.surface_copy = trace_context_surface_copy;
-   tr_ctx->base.surface_fill = trace_context_surface_fill;
+   if (pipe->surface_copy)
+      tr_ctx->base.surface_copy = trace_context_surface_copy;
+   if (pipe->surface_fill)
+      tr_ctx->base.surface_fill = trace_context_surface_fill;
    tr_ctx->base.clear = trace_context_clear;
    tr_ctx->base.flush = trace_context_flush;
    tr_ctx->base.is_texture_referenced = trace_is_texture_referenced;