From: Tim Rowley <timothy.o.rowley@intel.com>
Date: Thu, 2 Jun 2016 21:24:34 +0000 (-0600)
Subject: swr: [rasterizer jitter] unitialized component fix in fetch jit
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=42215e61168edb01482cbfe4dcf5031613e5e4c5;p=mesa.git

swr: [rasterizer jitter] unitialized component fix in fetch jit

Was trying to store an extra uninitialized component.
Only affects component packing, which isn't enabled (yet).

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
---

diff --git a/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp b/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
index 71f1a3abe60..bae0f244fb4 100644
--- a/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
+++ b/src/gallium/drivers/swr/rasterizer/jitter/fetch_jit.cpp
@@ -1073,7 +1073,7 @@ void FetchJit::JitGatherVertices(const FETCH_COMPILE_STATE &fetchState, Value* f
 
     // if we have a partially filled vVertexElement struct, output it
     if(currentVertexElement > 0){
-        StoreVertexElements(pVtxOut, outputElt++, currentVertexElement+1, vVertexElements);
+        StoreVertexElements(pVtxOut, outputElt++, currentVertexElement, vVertexElements);
     }
 }