[bug] CSS processor is encoding input

[Katsute]

The CSS processor is converting " to " causing the error Error: Unexpected "&" found.

Something seems to have changed with v1.17, this issue doesn't occur on v1.16

Workflow:

...
extras_css: |
            div.row.fill-width > section:first-of-type path[fill="#8957e5"],
            div.row.fill-width > section:first-of-type rect[fill="#8957e5"] {
                fill: #da3633;
            }
...

Log:

Extra CSS                                                │ div.row.fill-width > section:first-of-type path[fill="#8957e5"],
div.row.fill-width > section:first-of-type rect[fill="#8957e5"] {
 fill: #da3633;
}

Error: Unexpected "&" found.
    at <input css RUVQpd>:1393:4
    at Root._error (/metrics/node_modules/postcss-selector-parser/dist/parser.js:174:16)
    at Root.error (/metrics/node_modules/postcss-selector-parser/dist/selectors/root.js:43:19)
    at Parser.error (/metrics/node_modules/postcss-selector-parser/dist/parser.js:740:21)
    at Parser.attribute (/metrics/node_modules/postcss-selector-parser/dist/parser.js:454:23)
    at Parser.parse (/metrics/node_modules/postcss-selector-parser/dist/parser.js:1069:14)
    at Parser.loop (/metrics/node_modules/postcss-selector-parser/dist/parser.js:1039:12)
    at new Parser (/metrics/node_modules/postcss-selector-parser/dist/parser.js:164:10)
    at Processor._root (/metrics/node_modules/postcss-selector-parser/dist/processor.js:53:18)
    at Processor._runSync (/metrics/node_modules/postcss-selector-parser/dist/processor.js:100:21)
    at Processor.processSync (/metrics/node_modules/postcss-selector-parser/dist/processor.js:197:23) {
  postcssNode: Rule {
    raws: { before: '', between: ' ', semicolon: true, after: '\n' },
    type: 'rule',
    nodes: [ [Declaration] ],
    parent: Root {
      raws: [Object],
      type: 'root',
      nodes: [Array],
      source: [Object],
      lastEach: 1,
      indexes: [Object],
      [Symbol(isClean)]: false,
      [Symbol(my)]: true
    },
    source: { start: [Object], input: [Input], end: [Object] },

                                                                  ↓ here ↓

    selector: 'div.row.fill-width > section:first-of-type path[fill=&#34;#8957e5&#34;],\n' +
      'div.row.fill-width > section:first-of-type rect[fill=&#34;#8957e5&#34;]',
    lastEach: 1,
    indexes: {},
    [Symbol(isClean)]: false,
    [Symbol(my)]: true
  }
}

Full log:
8_Issues.txt

[lowlighter]

Hi 👋 !
Thanks a lot for your bug report, it may be related to the features introduced in v1.17 to optimize and minify CSS to reduce file size
Will be tracked in #749

[lowlighter]

This has been fixed by #756, patch will be available in next release