diff options
author | Brian Paul <brianp@vmware.com> | 2012-03-09 08:16:26 -0700 |
---|---|---|
committer | Brian Paul <brianp@vmware.com> | 2012-03-09 08:44:06 -0700 |
commit | 437ed1faaf6804b4d1c8396b8559c051f1e73aec (patch) | |
tree | 5c3d0669ed51e6d2e7cb0f2f1d1f6ce5855795bb | |
parent | fa9efdbab8d605d986748260e1f5ef8066ced327 (diff) |
svga: add null vs pointer check in update_need_pipeline()8.0
Based on a patch submitted by Vic Lee. The other part of his patch
which checked the fs pointer wasn't needed.
This fixes a crash when clear() is called before any VS or FS is set.
But this can only happen when the driver is used without the Mesa
state tracker.
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
(cherry picked from commit 991798822346dbb2d741b1f6d62f4bcb2c889dc8)
-rw-r--r-- | src/gallium/drivers/svga/svga_state_need_swtnl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/svga/svga_state_need_swtnl.c b/src/gallium/drivers/svga/svga_state_need_swtnl.c index 32355d136c..ce4db8da5d 100644 --- a/src/gallium/drivers/svga/svga_state_need_swtnl.c +++ b/src/gallium/drivers/svga/svga_state_need_swtnl.c @@ -136,7 +136,7 @@ update_need_pipeline( struct svga_context *svga, /* EDGEFLAGS */ - if (vs->base.info.writes_edgeflag) { + if (vs && vs->base.info.writes_edgeflag) { SVGA_DBG(DEBUG_SWTNL, "%s: edgeflags\n", __FUNCTION__); need_pipeline = TRUE; } |