Incorrect removal of quotes for url on inlined background image statements

[ghost]

The following gets the quotes stripped out, and as a result, will no longer render in Chrome.

.icon-logo {
  background-image: url('data:image/svg+xml;charset=US-ASCII,%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22utf-8%22%3F%3E%3C!DOCTYPE%20svg%20PUBLIC%20%22-%2F%2FW3C%2F%2FDTD%20SVG%201.1%2F%2FEN%22%20%22http%3A%2F%2Fwww.w3.org%2FGraphics%2FSVG%2F1.1%2FDTD%2Fsvg11.dtd%22%3E%3Csvg%20version%3D%221.1%22%20id%3D%22Layer_1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20x%3D%220px%22%20y%3D%220px%22%20%20width%3D%2294px%22%20height%3D%2282px%22%20viewBox%3D%220%200%2094%2082%22%20enable-background%3D%22new%200%200%2094%2082%22%20xml%3Aspace%3D%22preserve%22%3E%3Crect%20x%3D%2271%22%20y%3D%2218%22%20opacity%3D%220.7%22%20fill-rule%3D%22evenodd%22%20clip-rule%3D%22evenodd%22%20fill%3D%22%23FFFFFF%22%20width%3D%2220%22%20height%3D%2257%22%2F%3E%3Cpath%20fill-rule%3D%22evenodd%22%20clip-rule%3D%22evenodd%22%20fill%3D%22%232A4251%22%20d%3D%22M67.404%2C24.14c0-1.594-1.304-2.887-2.913-2.887H11.845%20c-1.61%2C0-2.915%2C1.293-2.915%2C2.887v43.494c0%2C1.593%2C1.305%2C2.887%2C2.915%2C2.887h52.646c1.609%2C0%2C2.913-1.294%2C2.913-2.887V24.14z%22%2F%3E%3Cpath%20fill-rule%3D%22evenodd%22%20clip-rule%3D%22evenodd%22%20fill%3D%22%2340627C%22%20d%3D%22M88.172%2C79.182h-6.014l0.002%2C3.068l-8.928%2C0.001v-3.069H21.468%20v3.069l-9.81-0.001l0.001-3.068H5.83c-3.22%2C0-5.83-2.585-5.83-5.774V18.365c0-3.189%2C2.609-5.775%2C5.83-5.775h32.244%20c0%2C0%2C1.289-1.767%2C3.637-3.378L34.22%2C1.791l2.061-2.042l8.081%2C8.006c1.539-0.653%2C3.318-1.121%2C5.371-1.121%20c2.179%2C0%2C4.027%2C0.531%2C5.602%2C1.25l8.212-8.136l2.062%2C2.042l-7.669%2C7.599c2.134%2C1.561%2C3.27%2C3.201%2C3.27%2C3.201h26.963%20c3.22%2C0%2C5.828%2C2.585%2C5.828%2C5.775v55.042C94%2C76.597%2C91.392%2C79.182%2C88.172%2C79.182z%20M67.402%2C24.14c0-1.594-1.305-2.887-2.913-2.887%20H11.842c-1.61%2C0-2.915%2C1.293-2.915%2C2.887v43.494c0%2C1.594%2C1.305%2C2.887%2C2.915%2C2.887h52.647c1.608%2C0%2C2.913-1.293%2C2.913-2.887V24.14z%20%20M76.514%2C70.52h8.561v-2.887h-8.561V70.52z%20M76.514%2C64.746h8.561v-2.888h-8.561V64.746z%20M76.514%2C58.789h8.561v-2.887h-8.561V58.789z%20%20M76.514%2C53.014h8.561v-2.888h-8.561V53.014z%20M80.591%2C21.325c-2.415%2C0-4.372%2C1.939-4.372%2C4.331c0%2C2.392%2C1.957%2C4.331%2C4.372%2C4.331%20c2.414%2C0%2C4.373-1.939%2C4.373-4.331C84.964%2C23.264%2C83.005%2C21.325%2C80.591%2C21.325z%20M80.591%2C32.838c-2.415%2C0-4.372%2C1.939-4.372%2C4.331%20c0%2C2.392%2C1.957%2C4.332%2C4.372%2C4.332c2.414%2C0%2C4.373-1.939%2C4.373-4.332C84.964%2C34.777%2C83.005%2C32.838%2C80.591%2C32.838z%22%2F%3E%3Cg%20opacity%3D%220.9%22%3E%20%3Cpath%20fill%3D%22%23FFFFFF%22%20d%3D%22M15.988%2C29.587h11.961v3.767h-7.462v10.464h6.618v3.767h-6.618v11.277h7.462v3.767H15.988V29.587z%22%2F%3E%20%3Cpath%20fill%3D%22%23FFFFFF%22%20d%3D%22M29.419%2C29.587h14.643v3.895h-5.04v29.146H34.61V33.482h-5.191V29.587z%22%2F%3E%20%3Cpath%20fill%3D%22%23FFFFFF%22%20d%3D%22M45.879%2C29.587h4.434l2.012%2C12.197l0.346%2C2.205l0.713%2C4.793c0.116%2C0.813%2C0.22%2C1.556%2C0.313%2C2.226%20%20c0.094%2C0.671%2C0.177%2C1.277%2C0.249%2C1.819l0.216%2C1.626c0.043-0.328%2C0.08-0.62%2C0.109-0.877c0.027-0.257%2C0.057-0.471%2C0.086-0.643%20%20l0.584-3.83l0.758-5.029c0.07-0.456%2C0.141-0.877%2C0.205-1.263c0.064-0.385%2C0.125-0.727%2C0.184-1.027l2.162-12.197h4.197%20%20l-6.555%2C33.041h-3.568L45.879%2C29.587z%22%2F%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3Cg%3E%3C%2Fg%3E%3C%2Fsvg%3E');

  background-repeat: no-repeat;
}

[GoalSmashers]

@dariusriggins not only Chrome but other browsers as well! Fix is coming!

[GoalSmashers]

@dariusriggins clean-css 1.0.6 is out in npm repo. Thanks for reporting!

[ghost]

Awesome turn around, thanks!

[niln1]

Same issue raise with "clean-css": "^3.1.0"

[jakubpawlowicz]

@nilveryawesome I definitely don't see it with latest 3.1, 3.2, and 3.3 branches. Can you share your use case?