getSVG returns undefined for gradient effects

[canoztokmak]

Generator cannot generate svg result using getSVG method for layers with gradient effect when the first opacity stop is not at location 0%.

Tested with the attached sample file on PS 2015.5.1 and 2017.0.0 release.

svg result for 0% layer:

<svg
 xmlns="http://www.w3.org/2000/svg"
 xmlns:xlink="http://www.w3.org/1999/xlink"
 width="573px" height="372px">
<defs>
<linearGradient id="PSgrad_0" x1="70.711%" x2="0%" y1="70.711%" y2="0%">
  <stop offset="0%" stop-color="rgb(53,148,161)" stop-opacity="1" />
  <stop offset="22%" stop-color="rgb(53,148,161)" stop-opacity="0.5" />
  <stop offset="90%" stop-color="rgb(53,148,161)" stop-opacity="1" />
</linearGradient>

</defs>
<path fill-rule="evenodd"  fill="rgb(217, 84, 154)"
 d="M0.000,0.000 L573.000,0.000 L573.000,372.000 L0.000,372.000 L0.000,0.000 Z"/>
<path fill="url(#PSgrad_0)"
 d="M0.000,0.000 L573.000,0.000 L573.000,372.000 L0.000,372.000 L0.000,0.000 Z"/>
</svg>

returns undefined for 20% layer.

samplesvg.zip