Don't pass invalid/infinite values into setScale()

            return;

        }

        float ratio = (toolbarHeight  - mMinimumHeaderHeight)

        final float ratio = (toolbarHeight  - mMinimumHeaderHeight)

                / (float)(mMaximumHeaderHeight - mMinimumHeaderHeight);

        final float minimumSize = mInvisiblePlaceholderTextView.getHeight();

        final float bezierOutput = mTextSizePathInterpolator.getInterpolation(ratio);

        float bezierOutput = mTextSizePathInterpolator.getInterpolation(ratio);

        float scale = (minimumSize + (mMaximumHeaderTextSize - minimumSize) * bezierOutput)

                / mMaximumHeaderTextSize;

        // Clamp to reasonable/finite values before passing into framework. The values

        // can be wacky before the first pre-render.

        bezierOutput = (float) Math.min(bezierOutput, 1.0f);

        scale = (float) Math.min(scale, 1.0f);

        mLargeTextView.setScaleX(scale);

        mLargeTextView.setScaleY(scale);

        setInterpolatedTitleMargins(bezierOutput);