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Merge pull request #10417 from brendandahl/metric-length

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Fix reading number of HTMX metrics.
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Tim van der Meij 2019-01-05 13:35:16 +01:00 committed by GitHub
commit b81984f0cb
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4 changed files with 20 additions and 1 deletions
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14
src/core/fonts.js
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@ -1613,7 +1613,19 @@ var Font = (function FontClosure() {
}
font.pos = (font.start ? font.start : 0) + header.offset;
font.pos += header.length - 2;
font.pos += 4; // version
font.pos += 2; // ascent
font.pos += 2; // descent
font.pos += 2; // linegap
font.pos += 2; // adv_width_max
font.pos += 2; // min_sb1
font.pos += 2; // min_sb2
font.pos += 2; // max_extent
font.pos += 2; // caret_slope_rise
font.pos += 2; // caret_slope_run
font.pos += 2; // caret_offset
font.pos += 8; // reserved
font.pos += 2; // format
var numOfMetrics = font.getUint16();
if (numOfMetrics > numGlyphs) {

1
test/pdfs/.gitignore vendored
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@ -125,6 +125,7 @@
!issue6541.pdf
!issue2948.pdf
!issue6231_1.pdf
!issue10402.pdf
!issue7074_reduced.pdf
!issue6413.pdf
!issue4630.pdf

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test/pdfs/issue10402.pdf Normal file
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6
test/test_manifest.json
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@ -3429,6 +3429,12 @@
"type": "eq",
"about": "True type font with encoding dict with no base encoding but with differences."
},
{ "id": "issue10402",
"file": "pdfs/issue10402.pdf",
"md5": "7936bd34d7c0aebd0a864b5aa98aa1b4",
"rounds": 1,
"type": "eq"
},
{ "id": "issue3064-text",
"file": "pdfs/issue3064.pdf",
"md5": "0307415b7d69b13acaf8bd4285d9544b",