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Merge pull request #15948 from Snuffleupagus/bug-1811668

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Tweak `adjustType1ToUnicode` for fonts with a predefined *named* encoding (bug 1811668, PR 14050 follow-up)
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Tim van der Meij 2023-01-21 14:02:40 +01:00 committed by GitHub
commit edfdb693e5
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4 changed files with 8 additions and 1 deletions
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2
src/core/fonts.js
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@ -201,7 +201,7 @@ function adjustType1ToUnicode(properties, builtInEncoding) {
for (const charCode in builtInEncoding) { for (const charCode in builtInEncoding) {
if (properties.hasEncoding) { if (properties.hasEncoding) {
if ( if (
properties.differences.length === 0 || properties.baseEncodingName ||
properties.differences[charCode] !== undefined properties.differences[charCode] !== undefined
) { ) {
continue; // The font dictionary has an `Encoding`/`Differences` entry. continue; // The font dictionary has an `Encoding`/`Differences` entry.

1
test/pdfs/.gitignore vendored
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@ -399,6 +399,7 @@
!issue4461.pdf !issue4461.pdf
!issue4573.pdf !issue4573.pdf
!issue4722.pdf !issue4722.pdf
!bug1811668_reduced.pdf
!issue4800.pdf !issue4800.pdf
!issue9243.pdf !issue9243.pdf
!issue13147.pdf !issue13147.pdf

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test/pdfs/bug1811668_reduced.pdf Normal file
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6
test/test_manifest.json
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@ -1006,6 +1006,12 @@
"lastPage": 1, "lastPage": 1,
"type": "eq" "type": "eq"
}, },
{ "id": "bug1811668",
"file": "pdfs/bug1811668_reduced.pdf",
"md5": "87aa65d89aa0682cbe7b87152b884495",
"rounds": 1,
"type": "text"
},
{ "id": "issue8092", { "id": "issue8092",
"file": "pdfs/issue8092.pdf", "file": "pdfs/issue8092.pdf",
"md5": "e4f3376b35fd132580246c3db1fbd738", "md5": "e4f3376b35fd132580246c3db1fbd738",