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Merge pull request #15192 from Snuffleupagus/issue-15139

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Ignore invalid /CIDToGIDMap-entries when parsing fonts (issue 15139)
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Jonas Jenwald 2022-07-20 12:45:04 +02:00 • committed by GitHub
commit a9fc8792c8
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3 changed files with 19 additions and 3 deletions
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13
src/core/evaluator.js
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@ -3373,9 +3373,16 @@ class PartialEvaluator {
};
}
const cidToGidMap = dict.get("CIDToGIDMap");
if (cidToGidMap instanceof BaseStream) {
cidToGidBytes = cidToGidMap.getBytes();
try {
const cidToGidMap = dict.get("CIDToGIDMap");
if (cidToGidMap instanceof BaseStream) {
cidToGidBytes = cidToGidMap.getBytes();
}
} catch (ex) {
if (!this.options.ignoreErrors) {
throw ex;
}
warn(`extractDataStructures - ignoring CIDToGIDMap data: "${ex}".`);
}
}