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Don't map glyphs to certain problematic General Punctuation Unicode locations (bug 911034)

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Fixes the remaining missing characters in https://bugzilla.mozilla.org/show_bug.cgi?id=911034.

For reference, see http://www.unicode.org/charts/PDF/U2000.pdf (and also http://en.wikipedia.org/wiki/General_Punctuation_%28Unicode_block%29).
This commit is contained in:
Jonas Jenwald 2015-04-09 16:09:24 +02:00
parent a54ec673c5
commit fda858ae33
4 changed files with 15 additions and 0 deletions
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7
src/core/fonts.js
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@ -2666,6 +2666,11 @@ var Font = (function FontClosure() {
if (code >= 0x80 && code <= 0x9F) { // Control chars if (code >= 0x80 && code <= 0x9F) { // Control chars
return true; return true;
} }
if ((code >= 0x2000 && code <= 0x200F) || // General punctuation chars
(code >= 0x2028 && code <= 0x202F) ||
(code >= 0x2060 && code <= 0x206F)) {
return true;
}
if (code >= 0xFFF0 && code <= 0xFFFF) { // Specials Unicode block if (code >= 0xFFF0 && code <= 0xFFFF) { // Specials Unicode block
return true; return true;
} }
@ -2674,6 +2679,8 @@ var Font = (function FontClosure() {
case 0xA0: // Non breaking space case 0xA0: // Non breaking space
case 0xAD: // Soft hyphen case 0xAD: // Soft hyphen
case 0x0E33: // Thai character SARA AM case 0x0E33: // Thai character SARA AM
case 0x2011: // Non breaking hyphen
case 0x205F: // Medium mathematical space
case 0x25CC: // Dotted circle (combining mark) case 0x25CC: // Dotted circle (combining mark)
return true; return true;
} }

1
test/pdfs/.gitignore vendored
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@ -30,6 +30,7 @@
!bug847420.pdf !bug847420.pdf
!bug860632.pdf !bug860632.pdf
!bug894572.pdf !bug894572.pdf
!bug911034.pdf
!bug1108301.pdf !bug1108301.pdf
!pdfjsbad1586.pdf !pdfjsbad1586.pdf
!freeculture.pdf !freeculture.pdf

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test/pdfs/bug911034.pdf Normal file
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7
test/test_manifest.json
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@ -52,6 +52,13 @@
"type": "eq", "type": "eq",
"about": "Fonts referenced only by name and not by an object identifier." "about": "Fonts referenced only by name and not by an object identifier."
}, },
{ "id": "bug911034",
"file": "pdfs/bug911034.pdf",
"md5": "54ee432a4e16b26b242fbf549cdad177",
"rounds": 1,
"link": false,
"type": "eq"
},
{ "id": "bug921760", { "id": "bug921760",
"file": "pdfs/bug921760.pdf", "file": "pdfs/bug921760.pdf",
"md5": "1aa136d786a65b0d7cce7bdb3c58c6c3", "md5": "1aa136d786a65b0d7cce7bdb3c58c6c3",