Mesa (i965g-restart): i965g: init pointer to null, avoid segfault

[Keith Whitwell]

Module: Mesa
Branch: i965g-restart
Commit: 518171a887437e4d3fc2c8cea871862afb63c11c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=518171a887437e4d3fc2c8cea871862afb63c11c

Author: Keith Whitwell <keithw at vmware.com>
Date:   Wed Nov  4 23:27:30 2009 +0000

i965g: init pointer to null, avoid segfault

---

 src/gallium/drivers/i965/brw_draw_upload.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/i965/brw_draw_upload.c b/src/gallium/drivers/i965/brw_draw_upload.c
index f0b7c74..6e12e8f 100644
--- a/src/gallium/drivers/i965/brw_draw_upload.c
+++ b/src/gallium/drivers/i965/brw_draw_upload.c
@@ -202,7 +202,7 @@ static int brw_prepare_vertices(struct brw_context *brw)
    for (i = 0; i < brw->curr.num_vertex_buffers; i++) {
       struct pipe_vertex_buffer *vb = &brw->curr.vertex_buffer[i];
       struct brw_winsys_buffer *bo;
-      struct pipe_buffer *upload_buf;
+      struct pipe_buffer *upload_buf = NULL;
       unsigned offset;
       
       if (BRW_DEBUG & DEBUG_VERTS)