From 3bba7878793b38dbc5075e5f7aa77f8c10a25559 Mon Sep 17 00:00:00 2001 From: Zack Rusin Date: Sat, 27 Apr 2013 00:52:49 -0400 Subject: [PATCH] llvmpipe: stop crashing when one of the so targets is null MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fixes a crash when one of the so targets is null. Signed-off-by: Zack Rusin Reviewed-by: José Fonseca --- src/gallium/drivers/llvmpipe/lp_draw_arrays.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c index e8a5880..fc947b1 100644 --- a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c +++ b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c @@ -89,8 +89,11 @@ llvmpipe_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) } for (i = 0; i < lp->num_so_targets; i++) { - void *buf = llvmpipe_resource(lp->so_targets[i]->target.buffer)->data; - lp->so_targets[i]->mapping = buf; + void *buf = 0; + if (lp->so_targets[i]) { + buf = llvmpipe_resource(lp->so_targets[i]->target.buffer)->data; + lp->so_targets[i]->mapping = buf; + } } draw_set_mapped_so_targets(draw, lp->num_so_targets, lp->so_targets); -- 2.7.4