After upgrading from 1.6.3 to 1.7.0-rc.0 fonts are corrupted when project build is executed

[nikolayandr]

Versions

Angular CLI: 1.7.0-rc.0
Node: 9.3.0
OS: darwin x64
Angular: 5.2.4
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router

@angular/cli: 1.7.0-rc.0
@angular-devkit/build-optimizer: 0.3.1
@angular-devkit/core: 0.3.1
@angular-devkit/schematics: 0.3.1
@ngtools/json-schema: 1.2.0
@ngtools/webpack: 1.10.0-rc.0
@schematics/angular: 0.3.1
@schematics/package-update: 0.3.1
typescript: 2.5.3
webpack: 3.10.0

Repro steps

It is enough to create vanilla project and to add usage of fonts, for example, you can add dependencies "font-awesome" and "angular-font-awesome", then make the changes to the "app.component.html" by adding <fa name="cog" animation="spin">Sorry, but something went wrong with my fonts</fa>
then execute the following commands

1. yarn
2. ng serve

A link to a sample repo
contains all mentioned above changes

Observed behavior

When you run the app and open the console you see the following messages

Failed to decode downloaded font: http://localhost:4200/fontawesome-webfont.68560c510686599ffbc9.woff2?v=4.7.0
localhost/:1 OTS parsing error: Failed to convert WOFF 2.0 font to SFNT
localhost/:1 Failed to decode downloaded font: http://localhost:4200/fontawesome-webfont.a7bbeb589ae63e018872.woff?v=4.7.0
localhost/:1 OTS parsing error: incorrect file size in WOFF header
localhost/:1 Failed to decode downloaded font: http://localhost:4200/fontawesome-webfont.e1dd9adb4f69bb9a0bdc.ttf?v=4.7.0
localhost/:1 OTS parsing error: incorrect entrySelector for table directory
localhost/:1 Failed to decode downloaded font: http://localhost:4200/fontawesome-webfont.912ec66d7572ff821749.svg?v=4.7.0#fontawesomeregular
localhost/:1 OTS parsing error: invalid version tag

And those HTML elements, which use fonts from corrupted files, do not have font symbols

Desired behavior

HTML elements, which use font symbols, should have them

Mention any other details that might be useful (optional)

1. All works fine if to use angular-cli 1.6.3.
2. Project was created using the command ng new <projectName> --style=scss
3. The checking of mentioned before fonts shows that they are really corrupted and have different size than original fonts from the catalog node_modules/font-awesome/fonts/

---

[a-legrand]

Same here, can build but my browser can't read the served fonts

[nikolayandr]

Sorry, noticed that bug was reported before #9557

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