Mesa (master): vbo: initialize num_instances in a few places

[Brian Paul]

Module: Mesa
Branch: master
Commit: 90ff6178a2350cdf7b1c1a28bf3a8c9a66da3d4b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=90ff6178a2350cdf7b1c1a28bf3a8c9a66da3d4b

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Jan 18 12:16:58 2011 -0700

vbo: initialize num_instances in a few places

This fixes https://bugs.freedesktop.org/show_bug.cgi?id=33247
There might still be some issues with drawing multiple instances
with VBO splitting to investigate someday.

---

 src/mesa/vbo/vbo_split_copy.c    |    1 +
 src/mesa/vbo/vbo_split_inplace.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/mesa/vbo/vbo_split_copy.c b/src/mesa/vbo/vbo_split_copy.c
index 26d0046..8c981f9 100644
--- a/src/mesa/vbo/vbo_split_copy.c
+++ b/src/mesa/vbo/vbo_split_copy.c
@@ -222,6 +222,7 @@ begin( struct copy_context *copy, GLenum mode, GLboolean begin_flag )
 
    prim->mode = mode;
    prim->begin = begin_flag;
+   prim->num_instances = 1;
 }
 
 
diff --git a/src/mesa/vbo/vbo_split_inplace.c b/src/mesa/vbo/vbo_split_inplace.c
index fd5044f..f6aa576 100644
--- a/src/mesa/vbo/vbo_split_inplace.c
+++ b/src/mesa/vbo/vbo_split_inplace.c
@@ -222,6 +222,7 @@ static void split_prims( struct split_context *split)
 	 tmpprim.indexed = 1;
 	 tmpprim.start = 0;
 	 tmpprim.count = count;
+         tmpprim.num_instances = 1;
 
 	 flush_vertex(split);