diff options
| author | keithw <keithw@keithw-laptop.(none)> | 2007-09-25 12:08:16 +0100 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2007-09-25 13:21:57 +0100 |
| commit | 0940059f8b2dceb817e9b1778e78baf1ccc4c438 (patch) | |
| tree | 30e90251a1b23561cb9e75d86f9d8464f631a6ed /src/mesa/pipe/draw | |
| parent | c0dd02219d47f45ce469abbef8044431f6d85d0a (diff) | |
test against -1 for front/back attrib
Diffstat (limited to 'src/mesa/pipe/draw')
| -rw-r--r-- | src/mesa/pipe/draw/draw_twoside.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mesa/pipe/draw/draw_twoside.c b/src/mesa/pipe/draw/draw_twoside.c index 9547f2a67b..26d26e659e 100644 --- a/src/mesa/pipe/draw/draw_twoside.c +++ b/src/mesa/pipe/draw/draw_twoside.c @@ -78,12 +78,12 @@ static struct vertex_header *copy_bfc( struct twoside_stage *twoside, struct vertex_header *tmp = dup_vert( &twoside->stage, v, idx ); const struct draw_context *draw = twoside->stage.draw; - if (draw->attrib_front0) { - assert(draw->attrib_back0); + if (draw->attrib_front0 != -1) { + assert(draw->attrib_back0 != -1); copy_attrib(draw->attrib_front0, draw->attrib_back0, tmp); } - if (draw->attrib_front1) { - assert(draw->attrib_back1); + if (draw->attrib_front1 != -1) { + assert(draw->attrib_back1 != -1); copy_attrib(draw->attrib_front1, draw->attrib_back1, tmp); } |