diff options
| author | Roland Scheidegger <sroland@vmware.com> | 2013-08-30 16:34:26 +0200 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2013-08-30 23:20:03 +0200 |
| commit | 81ab3e57bc049b280f9d41bdcbfd0a9f327f6bde (patch) | |
| tree | 863173a9e59354af88e2af108732d1987da1627d /src/gallium/drivers/softpipe | |
| parent | 289faa7e23cdac352b4936d743a477db5c5a97b9 (diff) | |
softpipe: check if so_target is NULL before accessing it
No idea if this is working right but copied straight from llvmpipe.
(Not only does this check the so_target but also use buffer->data instead
of buffer for the mapping.)
Just trying to get rid of a segfault testing something else...
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
Diffstat (limited to 'src/gallium/drivers/softpipe')
| -rw-r--r-- | src/gallium/drivers/softpipe/sp_draw_arrays.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c index 6b06f70a16e..4d56b1c06ce 100644 --- a/src/gallium/drivers/softpipe/sp_draw_arrays.c +++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c @@ -107,8 +107,11 @@ softpipe_draw_vbo(struct pipe_context *pipe, for (i = 0; i < sp->num_so_targets; i++) { - void *buf = softpipe_resource_data(sp->so_targets[i]->target.buffer); - sp->so_targets[i]->mapping = buf; + void *buf = 0; + if (sp->so_targets[i]) { + buf = softpipe_resource(sp->so_targets[i]->target.buffer)->data; + sp->so_targets[i]->mapping = buf; + } } draw_set_mapped_so_targets(draw, sp->num_so_targets, |