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@@ -184,6 +184,11 @@ class IconsCacher {
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* @return string
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*/
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public function colorizeSvg($svg, $color): string {
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+ if (!preg_match('/^[0-9a-f]{3,6}$/i', $color)) {
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+ // Prevent not-sane colors from being written into the SVG
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+ $color = '000';
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+ }
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+
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// add fill (fill is not present on black elements)
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$fillRe = '/<((circle|rect|path)((?!fill)[a-z0-9 =".\-#():;,])+)\/>/mi';
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$svg = preg_replace($fillRe, '<$1 fill="#' . $color . '"/>', $svg);
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