110723_PathBroken

Path broken

Description of the issue

fixed

m = lively.morphic.Morph.makeLine([pt(0,0), pt(100,100)], 2, Color.black)
m.openInWorld()

TypeError: Cannot read property 'childNodes' of undefined
Line: undefined
TypeError: Cannot read property 'childNodes' of undefined
    at Path.getPathNodeHTML (generated/combinedModules.js?6c515e91402e6c0f87c59eb719493e49:18574:29)
    at Path.getPathBoundsHTML (generated/combinedModules.js?6c515e91402e6c0f87c59eb719493e49:18586:29)
    at Path.renderContextDispatch (generated/combinedModules.js?6c515e91402e6c0f87c59eb719493e49:17479:41)
    at Path.getBounds (generated/combinedModules.js?6c515e91402e6c0f87c59eb719493e49:11703:21)
    at Path.getExtent (generated/combinedModules.js?6c515e91402e6c0f87c59eb719493e49:11706:21)
    at Path.getExtent (generated/combinedModules.js?6c515e91402e6c0f87c59eb719493e49:10372:47)
    at Path.setClipModeHTML (generated/combinedModules.js?6c515e91402e6c0f87c59eb719493e49:17929:42)
    at Path.initHTML (generated/combinedModules.js?6c515e91402e6c0f87c59eb719493e49:17955:14)
    at Path.renderContextDispatch (generated/combinedModules.js?6c515e91402e6c0f87c59eb719493e49:17479:41)
    at Path.prepareForNewRenderContext (generated/combinedModules.js?6c515e91402e6c0f87c59eb719493e49:17828:14)