From: Zack Rusin Date: Sat, 27 Apr 2013 04:52:49 +0000 (-0400) Subject: llvmpipe: stop crashing when one of the so targets is null X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3bba7878793b38dbc5075e5f7aa77f8c10a25559;p=mesa.git llvmpipe: stop crashing when one of the so targets is null Fixes a crash when one of the so targets is null. Signed-off-by: Zack Rusin Reviewed-by: José Fonseca --- diff --git a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c index e8a5880deef..fc947b110d0 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);