[Mesa-dev] [PATCH 1/3] draw: Allocate the output buffer for output primitives

[Zack Rusin]

We were allocating the output buffer but using the input
primitives. We need to allocate that buffer using the
maximum number of output, not input, primitives.

Signed-off-by: Zack Rusin <zackr at vmware.com>
---
 src/gallium/auxiliary/draw/draw_gs.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/gallium/auxiliary/draw/draw_gs.c b/src/gallium/auxiliary/draw/draw_gs.c
index c1e1f56..85ea04f 100644
--- a/src/gallium/auxiliary/draw/draw_gs.c
+++ b/src/gallium/auxiliary/draw/draw_gs.c
@@ -500,10 +500,9 @@ int draw_geometry_shader_run(struct draw_geometry_shader *shader,
    output_verts->stride = output_verts->vertex_size;
    output_verts->verts =
       (struct vertex_header *)MALLOC(output_verts->vertex_size *
-                                     num_in_primitives *
+                                     max_out_prims *
                                      shader->max_output_vertices);
 
-
 #if 0
    debug_printf("%s count = %d (in prims # = %d)\n",
                 __FUNCTION__, num_input_verts, num_in_primitives);
-- 
1.7.10.4