Comment 7 for bug 935157

@JazzyNico - the object was created by pasting the path triggering bug #935171 into a new document (-> the former preserved transform attribute gets applied to the path data and adjusts the stroke width as well).

Original path (creating errors in batik, and cairo):

    <path
       style="fill:none;stroke:#000000;stroke-width:8;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-end:url(#Arrow2Lend)"
       d="M 600,612.36218 360,732.36217"
       id="path4480"
       inkscape:connector-curvature="0"
       transform="matrix(0,0,0,1.3333335,946.05418,64.48649)" />

Same path with flattened transform in new document (causing inkscape to crash):

    <path
       style="fill:none;stroke:#000000;stroke-width:nan;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-end:url(#Arrow2Lend)"
       d="m 105.71421,115.82283 0,159.99998"
       id="path4480"
       inkscape:connector-curvature="0" />