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Handle errors gracefully, in PartialEvaluator.buildFontPaths, when glyph path building fails

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The building of glyph paths, in the `FontRendererFactory`, can fail in various ways for corrupt font data. However, we're currently not attempting to handle any such errors in the evaluator, which means that a single broken glyph *can* prevent an entire page from rendering.

To address this we simply have to pass along, and check, the existing `ignoreErrors` option in `PartialEvaluator.buildFontPaths` similar to the rest of the `PartialEvaluator` code.
This commit is contained in:
Jonas Jenwald 2021-05-15 18:21:18 +02:00
parent b2ffebe978
commit 68350378c0
3 changed files with 61 additions and 27 deletions
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src/shared/util.js
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@ -331,6 +331,7 @@ const UNSUPPORTED_FEATURES = {
errorOperatorList: "errorOperatorList",
errorFontToUnicode: "errorFontToUnicode",
errorFontLoadNative: "errorFontLoadNative",
errorFontBuildPath: "errorFontBuildPath",
errorFontGetPath: "errorFontGetPath",
errorMarkedContent: "errorMarkedContent",
};