From: Bryan Cain <bryanca...@gmail.com>
Before, it accounted for the size of the vertices but not the other fields
in the vertex_header struct, which caused memory corruption.
---
src/gallium/auxiliary/draw/draw_gs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/gallium/auxiliary/draw/draw_gs.c
b/src/gallium/auxiliary/draw/draw_gs.c
index cd63e2b..78727c6 100644
--- a/src/gallium/auxiliary/draw/draw_gs.c
+++ b/src/gallium/auxiliary/draw/draw_gs.c
@@ -560,7 +560,8 @@ int draw_geometry_shader_run(struct draw_geometry_shader
*shader,
/* we allocate exactly one extra vertex per primitive to allow the GS to
emit
* overflown vertices into some area where they won't harm anyone */
output_verts->verts =
- (struct vertex_header *)MALLOC(output_verts->vertex_size *
+ (struct vertex_header *)MALLOC(sizeof(struct vertex_header) +
+ output_verts->vertex_size *
max_out_prims *
shader->primitive_boundary);
--
1.8.3.4
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
