valgrind static uninit fix

src/gpu/GrDrawState.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDrawState.h"
 
 #include "GrBlend.h"
@@ skipping 56 matching lines @@
     fStencilSettings = that.fStencilSettings;
     fDrawFace = that.fDrawFace;
     fXPFactory.reset(SkRef(that.getXPFactory()));
     fColorStages = that.fColorStages;
     fCoverageStages = that.fCoverageStages;
 
     fColorProcInfoValid = that.fColorProcInfoValid;
     fCoverageProcInfoValid = that.fCoverageProcInfoValid;
     fColorCache = that.fColorCache;
     fCoverageCache = that.fCoverageCache;
+    fColorPrimProc = that.fColorPrimProc;
+    fCoveragePrimProc = that.fCoveragePrimProc;
     if (fColorProcInfoValid) {
         fColorProcInfo = that.fColorProcInfo;
     }
     if (fCoverageProcInfoValid) {
         fCoverageProcInfo = that.fCoverageProcInfo;
     }
     return *this;
 }
 
 void GrDrawState::onReset(const SkMatrix* initialViewMatrix) {
@@ skipping 14 matching lines @@
     fDrawFace = kBoth_DrawFace;
 
     fColorProcInfoValid = false;
     fCoverageProcInfoValid = false;
 
     fColorCache = GrColor_ILLEGAL;
     fCoverageCache = GrColor_ILLEGAL;
 
     fColorPrimProc = NULL;
     fCoveragePrimProc = NULL;
-
 }
 
 bool GrDrawState::setIdentityViewMatrix()  {
     if (this->numFragmentStages()) {
         SkMatrix invVM;
         if (!fViewMatrix.invert(&invVM)) {
             // sad trombone sound
             return false;
         }
         for (int s = 0; s < this->numColorStages(); ++s) {
@@ skipping 36 matching lines @@
     this->enableState(GrDrawState::kClip_StateBit);
 
     this->setState(GrDrawState::kDither_StateBit, paint.isDither());
     this->setState(GrDrawState::kHWAntialias_StateBit, paint.isAntiAlias());
 
     fColorProcInfoValid = false;
     fCoverageProcInfoValid = false;
 
     fColorCache = GrColor_ILLEGAL;
     fCoverageCache = GrColor_ILLEGAL;
+
+    fColorPrimProc = NULL;
+    fCoveragePrimProc = NULL;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 bool GrDrawState::canUseFracCoveragePrimProc(GrColor color, const GrDrawTargetCaps& caps) const {
     if (caps.dualSourceBlendingSupport()) {
         return true;
     }
 
     this->calcColorInvariantOutput(color);
@@ skipping 205 matching lines @@
 void GrDrawState::calcCoverageInvariantOutput(GrColor coverage) const {
     if (!fCoverageProcInfoValid || coverage != fCoverageCache) {
         GrColorComponentFlags flags = kRGBA_GrColorComponentFlags;
         fCoverageProcInfo.calcWithInitialValues(fCoverageStages.begin(),
                                                 this->numCoverageStages(), coverage, flags,
                                                 true);
         fCoverageProcInfoValid = true;
         fCoverageCache = coverage;
     }
 }