removeNonInheritableGroupAttrs losing data

[davidlwarner]

This is the original SVG:

<?xml version="1.0" encoding="utf-8"?><!-- Generator: Adobe Illustrator 16.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  --><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"  width="20px" height="20px" viewBox="0 0 20 20" enable-background="new 0 0 20 20" xml:space="preserve"><circle fill-rule="evenodd" clip-rule="evenodd" fill="#FFFFFF" cx="10" cy="10" r="9"/><g>    <circle fill-rule="evenodd" clip-rule="evenodd" fill="#45A8C6" cx="9.999" cy="10" r="8.1"/> <linearGradient id="SVGID_1_" gradientUnits="userSpaceOnUse" x1="9.9985" y1="6.1577" x2="9.9985" y2="15.4692">      <stop  offset="0" style="stop-color:#FFFFFF"/>      <stop  offset="1" style="stop-color:#000000"/>  </linearGradient>   <circle opacity="0.2" fill-rule="evenodd" clip-rule="evenodd" fill="url(#SVGID_1_)" cx="9.999" cy="10" r="8.1"/>    <g opacity="0.1">       <path fill="#231F20" d="M9.999,2.9c3.915,0,7.1,3.185,7.1,7.1s-3.185,7.1-7.1,7.1c-3.915,0-7.1-3.185-7.1-7.1S6.084,2.9,9.999,2.9           M9.999,1.9c-4.473,0-8.1,3.627-8.1,8.1c0,4.474,3.627,8.1,8.1,8.1c4.474,0,8.1-3.626,8.1-8.1C18.099,5.527,14.473,1.9,9.999,1.9            L9.999,1.9z"/>  </g></g><g> <defs>      <rect id="SVGID_2_" y="1" width="19" height="9"/>   </defs> <clipPath id="SVGID_3_">        <use xlink:href="#SVGID_2_"  overflow="visible"/>   </clipPath> <circle clip-path="url(#SVGID_3_)" fill-rule="evenodd" clip-rule="evenodd" fill="#FFFFFF" cx="10" cy="10" r="9"/>   <g clip-path="url(#SVGID_3_)">      <circle fill-rule="evenodd" clip-rule="evenodd" fill="#E85200" cx="9.999" cy="10" r="8.1"/>     <linearGradient id="SVGID_4_" gradientUnits="userSpaceOnUse" x1="9.9985" y1="6.1577" x2="9.9985" y2="15.4692">          <stop  offset="0" style="stop-color:#FFFFFF"/>          <stop  offset="1" style="stop-color:#000000"/>      </linearGradient>       <circle opacity="0.2" fill-rule="evenodd" clip-rule="evenodd" fill="url(#SVGID_4_)" cx="9.999" cy="10" r="8.1"/>        <g opacity="0.1">           <path fill="#231F20" d="M9.999,2.9c3.915,0,7.1,3.185,7.1,7.1s-3.185,7.1-7.1,7.1c-3.915,0-7.1-3.185-7.1-7.1              S6.084,2.9,9.999,2.9 M9.999,1.9c-4.473,0-8.1,3.627-8.1,8.1c0,4.474,3.627,8.1,8.1,8.1c4.474,0,8.1-3.626,8.1-8.1              C18.099,5.527,14.473,1.9,9.999,1.9L9.999,1.9z"/>        </g>    </g></g><g> <path fill="#EC2227" d="M-94.626,18.434c-4.67,0-8.465-3.91-8.465-8.717c0-3.761,2.327-7.085,5.789-8.273      c0.49-0.168,1.029,0.093,1.197,0.586c0.169,0.493-0.094,1.029-0.586,1.198c-2.701,0.926-4.517,3.533-4.517,6.489        c0,3.766,2.954,6.831,6.582,6.831c2.845,0,5.354-1.883,6.248-4.686c0.159-0.495,0.685-0.771,1.184-0.612        c0.496,0.159,0.771,0.69,0.613,1.185C-87.725,16.021-90.958,18.434-94.626,18.434"/>   <path fill="#D8D8D8" d="M-94.668,10.836c-0.146,0-0.294-0.035-0.427-0.105c-0.315-0.161-0.515-0.485-0.515-0.839V4.651     c0-0.521,0.423-0.943,0.942-0.943c0.521,0,0.944,0.422,0.944,0.943v3.397l1.224-0.884c0.421-0.305,1.012-0.21,1.316,0.213       c0.306,0.421,0.21,1.012-0.212,1.314l-2.719,1.965C-94.279,10.775-94.473,10.836-94.668,10.836"/>  <path fill="#2CABE1" d="M-86.942,10.66c-0.52,0-0.941-0.421-0.941-0.943c0-3.767-2.953-6.833-6.581-6.833      c-0.52,0-0.943-0.422-0.943-0.942S-94.984,1-94.464,1C-89.796,1-86,4.911-86,9.717C-86,10.239-86.421,10.66-86.942,10.66"/></g><g></g><g></g><g></g><g></g><g></g><g></g></svg>

Which looks like this:

When I run svgo with all the plugins, it loses the blue half-cirlce:

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="20" height="20"><circle fill-rule="evenodd" clip-rule="evenodd" fill="#fff" cx="10" cy="10" r="9"/><circle fill-rule="evenodd" clip-rule="evenodd" fill="#45A8C6" cx="9.999" cy="10" r="8.1"/><linearGradient id="a" gradientUnits="userSpaceOnUse" x1="9.998" y1="6.158" x2="9.998" y2="15.469"><stop offset="0" stop-color="#fff"/><stop offset="1"/></linearGradient><circle opacity=".2" fill-rule="evenodd" clip-rule="evenodd" fill="url(#a)" cx="9.999" cy="10" r="8.1"/><path fill="#231F20" d="M9.999 2.9c3.915 0 7.1 3.185 7.1 7.1s-3.185 7.1-7.1 7.1c-3.915 0-7.1-3.185-7.1-7.1s3.185-7.1 7.1-7.1m0-1c-4.473 0-8.1 3.627-8.1 8.1 0 4.474 3.627 8.1 8.1 8.1 4.474 0 8.1-3.626 8.1-8.1 0-4.473-3.626-8.1-8.1-8.1z" opacity=".1"/><defs><rect id="b" y="1" width="19" height="9"/></defs><clipPath id="c"><use xlink:href="#b" overflow="visible"/></clipPath><circle clip-path="url(#c)" fill-rule="evenodd" clip-rule="evenodd" fill="#fff" cx="10" cy="10" r="9"/><circle fill-rule="evenodd" clip-rule="evenodd" fill="#E85200" cx="9.999" cy="10" r="8.1"/><linearGradient id="d" gradientUnits="userSpaceOnUse" x1="9.998" y1="6.158" x2="9.998" y2="15.469"><stop offset="0" stop-color="#fff"/><stop offset="1"/></linearGradient><circle opacity=".2" fill-rule="evenodd" clip-rule="evenodd" fill="url(#d)" cx="9.999" cy="10" r="8.1"/><path fill="#231F20" d="M9.999 2.9c3.915 0 7.1 3.185 7.1 7.1s-3.185 7.1-7.1 7.1c-3.915 0-7.1-3.185-7.1-7.1s3.185-7.1 7.1-7.1m0-1c-4.473 0-8.1 3.627-8.1 8.1 0 4.474 3.627 8.1 8.1 8.1 4.474 0 8.1-3.626 8.1-8.1 0-4.473-3.626-8.1-8.1-8.1z" opacity=".1"/><path fill="#EC2227" d="M-94.626 18.434c-4.67 0-8.465-3.91-8.465-8.717 0-3.761 2.327-7.085 5.789-8.273.49-.168 1.029.093 1.197.586.169.493-.094 1.029-.586 1.198-2.701.926-4.517 3.533-4.517 6.489 0 3.766 2.954 6.831 6.582 6.831 2.845 0 5.354-1.883 6.248-4.686.159-.495.685-.771 1.184-.612.496.159.771.69.613 1.185-1.144 3.586-4.377 5.999-8.045 5.999"/><path fill="#D8D8D8" d="M-94.668 10.836c-.146 0-.294-.035-.427-.105-.315-.161-.515-.485-.515-.839v-5.241c0-.521.423-.943.942-.943.521 0 .944.422.944.943v3.397l1.224-.884c.421-.305 1.012-.21 1.316.213.306.421.21 1.012-.212 1.314l-2.719 1.965c-.164.119-.358.18-.553.18"/><path fill="#2CABE1" d="M-86.942 10.66c-.52 0-.941-.421-.941-.943 0-3.767-2.953-6.833-6.581-6.833-.52 0-.943-.422-.943-.942s.423-.942.943-.942c4.668 0 8.464 3.911 8.464 8.717 0 .522-.421.943-.942.943"/></svg>

Which looks like this:

When I run it with --disable=removeNonInheritableGroupAttrs, it looks correct:

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="20" height="20"><circle fill-rule="evenodd" clip-rule="evenodd" fill="#fff" cx="10" cy="10" r="9"/><circle fill-rule="evenodd" clip-rule="evenodd" fill="#45A8C6" cx="9.999" cy="10" r="8.1"/><linearGradient id="a" gradientUnits="userSpaceOnUse" x1="9.998" y1="6.158" x2="9.998" y2="15.469"><stop offset="0" stop-color="#fff"/><stop offset="1"/></linearGradient><circle opacity=".2" fill-rule="evenodd" clip-rule="evenodd" fill="url(#a)" cx="9.999" cy="10" r="8.1"/><path fill="#231F20" d="M9.999 2.9c3.915 0 7.1 3.185 7.1 7.1s-3.185 7.1-7.1 7.1c-3.915 0-7.1-3.185-7.1-7.1s3.185-7.1 7.1-7.1m0-1c-4.473 0-8.1 3.627-8.1 8.1 0 4.474 3.627 8.1 8.1 8.1 4.474 0 8.1-3.626 8.1-8.1 0-4.473-3.626-8.1-8.1-8.1z" opacity=".1"/><defs><rect id="b" y="1" width="19" height="9"/></defs><clipPath id="c"><use xlink:href="#b" overflow="visible"/></clipPath><circle clip-path="url(#c)" fill-rule="evenodd" clip-rule="evenodd" fill="#fff" cx="10" cy="10" r="9"/><g clip-path="url(#c)"><circle fill-rule="evenodd" clip-rule="evenodd" fill="#E85200" cx="9.999" cy="10" r="8.1"/><linearGradient id="d" gradientUnits="userSpaceOnUse" x1="9.998" y1="6.158" x2="9.998" y2="15.469"><stop offset="0" stop-color="#fff"/><stop offset="1"/></linearGradient><circle opacity=".2" fill-rule="evenodd" clip-rule="evenodd" fill="url(#d)" cx="9.999" cy="10" r="8.1"/><path fill="#231F20" d="M9.999 2.9c3.915 0 7.1 3.185 7.1 7.1s-3.185 7.1-7.1 7.1c-3.915 0-7.1-3.185-7.1-7.1s3.185-7.1 7.1-7.1m0-1c-4.473 0-8.1 3.627-8.1 8.1 0 4.474 3.627 8.1 8.1 8.1 4.474 0 8.1-3.626 8.1-8.1 0-4.473-3.626-8.1-8.1-8.1z" opacity=".1"/></g><path fill="#EC2227" d="M-94.626 18.434c-4.67 0-8.465-3.91-8.465-8.717 0-3.761 2.327-7.085 5.789-8.273.49-.168 1.029.093 1.197.586.169.493-.094 1.029-.586 1.198-2.701.926-4.517 3.533-4.517 6.489 0 3.766 2.954 6.831 6.582 6.831 2.845 0 5.354-1.883 6.248-4.686.159-.495.685-.771 1.184-.612.496.159.771.69.613 1.185-1.144 3.586-4.377 5.999-8.045 5.999"/><path fill="#D8D8D8" d="M-94.668 10.836c-.146 0-.294-.035-.427-.105-.315-.161-.515-.485-.515-.839v-5.241c0-.521.423-.943.942-.943.521 0 .944.422.944.943v3.397l1.224-.884c.421-.305 1.012-.21 1.316.213.306.421.21 1.012-.212 1.314l-2.719 1.965c-.164.119-.358.18-.553.18"/><path fill="#2CABE1" d="M-86.942 10.66c-.52 0-.941-.421-.941-.943 0-3.767-2.953-6.833-6.581-6.833-.52 0-.943-.422-.943-.942s.423-.942.943-.942c4.668 0 8.464 3.911 8.464 8.717 0 .522-.421.943-.942.943"/></svg>

[davidlwarner]

I should mention that this is with 0.3.1.