michael@0: diff --git a/gfx/skia/src/effects/SkGradientShader.cpp b/gfx/skia/src/effects/SkGradientShader.cpp
michael@0: --- a/gfx/skia/src/effects/SkGradientShader.cpp
michael@0: +++ b/gfx/skia/src/effects/SkGradientShader.cpp
michael@0: @@ -1665,17 +1665,20 @@ public:
michael@0:          }
michael@0:          return kRadial2_GradientType;
michael@0:      }
michael@0:  
michael@0:      virtual void shadeSpan(int x, int y, SkPMColor* SK_RESTRICT dstC, int count) SK_OVERRIDE {
michael@0:          SkASSERT(count > 0);
michael@0:  
michael@0:          // Zero difference between radii:  fill with transparent black.
michael@0: -        if (fDiffRadius == 0) {
michael@0: +        // TODO: Is removing this actually correct? Two circles with the 
michael@0: +        // same radius, but different centers doesn't sound like it
michael@0: +        // should be cleared
michael@0: +        if (fDiffRadius == 0 && fCenter1 == fCenter2) {
michael@0:            sk_bzero(dstC, count * sizeof(*dstC));
michael@0:            return;
michael@0:          }
michael@0:          SkMatrix::MapXYProc dstProc = fDstToIndexProc;
michael@0:          TileProc            proc = fTileProc;
michael@0:          const SkPMColor* SK_RESTRICT cache = this->getCache32();
michael@0:  
michael@0:          SkScalar foura = fA * 4;