Fix loading of fonts with empty font files (bug 866395 and issue 3522)
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@ -2204,7 +2204,13 @@ var Font = (function FontClosure() {
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this.defaultVMetrics = properties.defaultVMetrics;
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}
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if (!file) {
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if (!file || file.isEmpty) {
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if (file) {
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// Some bad PDF generators will include empty font files,
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// attempting to recover by assuming that no file exists.
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warn('Font file is empty in "' + name + '" (' + this.loadedName + ')');
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}
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this.missingFile = true;
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// The file data is not specified. Trying to fix the font name
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// to be used with the canvas.font.
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1
test/pdfs/.gitignore
vendored
1
test/pdfs/.gitignore
vendored
@ -55,6 +55,7 @@
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!gradientfill.pdf
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!bug903856.pdf
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!bug850854.pdf
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!bug866395.pdf
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!basicapi.pdf
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!mixedfonts.pdf
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!shading_extend.pdf
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BIN
test/pdfs/bug866395.pdf
Normal file
BIN
test/pdfs/bug866395.pdf
Normal file
Binary file not shown.
@ -682,6 +682,14 @@
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"type": "eq",
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"about": "Seac with differences array that messes up mapping."
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},
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{ "id": "bug866395",
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"file": "pdfs/bug866395.pdf",
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"md5": "f03bc77e84637241980b09a0a220f575",
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"link": false,
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"rounds": 1,
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"type": "eq",
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"about": "Font with an empty font file."
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},
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{ "id": "ocs",
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"file": "pdfs/ocs.pdf",
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"md5": "2ade57e954ae7632749cf328daeaa7a8",
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