Sakurai/pdf.js
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Merge pull request #2959 from vyv03354/cmap4

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Always separate the last segment of the format 4 'cmap' subtable
This commit is contained in:
Yury Delendik 2013-03-18 15:28:39 -07:00
commit 772c7894fb
1 changed files with 6 additions and 8 deletions
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14
src/fonts.js
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@ -2647,8 +2647,8 @@ var Font = (function FontClosure() {
} }
var bmpLength = i + 1; var bmpLength = i + 1;
var trailingRangesCount = ranges[bmpLength - 1][1] < 0xFFFF ? 1 : 0; if (ranges[i][1] === 0xFFFF) { ranges[i][1] = 0xFFFE; }
var segCount = bmpLength + trailingRangesCount; var segCount = bmpLength + 1;
var segCount2 = segCount * 2; var segCount2 = segCount * 2;
var searchRange = getMaxPower2(segCount) * 2; var searchRange = getMaxPower2(segCount) * 2;
var searchEntry = Math.log(segCount) / Math.log(2); var searchEntry = Math.log(segCount) / Math.log(2);
@ -2693,12 +2693,10 @@ var Font = (function FontClosure() {
} }
} }
if (trailingRangesCount > 0) { endCount += '\xFF\xFF';
endCount += '\xFF\xFF'; startCount += '\xFF\xFF';
startCount += '\xFF\xFF'; idDeltas += '\x00\x01';
idDeltas += '\x00\x01'; idRangeOffsets += '\x00\x00';
idRangeOffsets += '\x00\x00';
}
var format314 = '\x00\x00' + // language var format314 = '\x00\x00' + // language
string16(segCount2) + string16(segCount2) +