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FIX: add support for style element in SVGs

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This commit is contained in:
Régis Hanol 2019-02-07 12:09:06 +01:00
parent 0c14f0d0a0
commit c256121833
3 changed files with 15 additions and 2 deletions
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2
lib/upload_creator.rb
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@ -9,7 +9,7 @@ class UploadCreator
WHITELISTED_SVG_ELEMENTS ||= %w{
circle clippath defs ellipse g line linearGradient path polygon polyline
radialGradient rect stop svg text textpath tref tspan use
radialGradient rect stop style svg text textpath tref tspan use
}.each(&:freeze)
# Available options

5
spec/fixtures/images/image.svg vendored
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@ -1,3 +1,6 @@
<svg width="100" height="50">
<text x="25" y="25">Discourse</text>
<style>
.black { fill: #FFFFFF; }
</style>
<text class="black" x="25" y="25">Discourse</text>
</svg>

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10
spec/models/upload_spec.rb
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@ -45,6 +45,16 @@ describe Upload do
end
end
it "supports <style> element in SVG" do
SiteSetting.authorized_extensions = "svg"
upload = UploadCreator.new(image_svg, image_svg_filename).create_for(user_id)
expect(upload.valid?).to eq(true)
path = Discourse.store.path_for(upload)
expect(File.read(path)).to match(/<style>/)
end
it "can reconstruct dimensions on demand" do
upload = UploadCreator.new(huge_image, "image.png").create_for(user_id)