FTwex /
fpdf-symfony2
| @@ 434-443 (lines=10) @@ | ||
| 431 | case 3: |
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| 432 | $cp = (($q[0] ^ 0xE0) << 12) | (($q[1] ^ 0x80) << 6) | ($q[2] ^ 0x80); |
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| 433 | // Overlong sequence |
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| 434 | if ($cp < 0x800) {
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| 435 | $out[] = 0xFFFD; |
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| 436 | } |
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| 437 | // Check for UTF-8 encoded surrogates (caused by a bad UTF-8 encoder) |
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| 438 | else if ($c > 0xD800 && $c < 0xDFFF) {
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| 439 | $out[] = 0xFFFD; |
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| 440 | } |
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| 441 | else {
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| 442 | $out[] = $cp; |
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| 443 | } |
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| 444 | continue; |
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| 445 | ||
| 446 | case 4: |
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| @@ 449-458 (lines=10) @@ | ||
| 446 | case 4: |
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| 447 | $cp = (($q[0] ^ 0xF0) << 18) | (($q[1] ^ 0x80) << 12) | (($q[2] ^ 0x80) << 6) | ($q[3] ^ 0x80); |
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| 448 | // Overlong sequence |
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| 449 | if ($cp < 0x10000) {
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| 450 | $out[] = 0xFFFD; |
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| 451 | } |
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| 452 | // Outside of the Unicode range |
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| 453 | else if ($cp >= 0x10FFFF) {
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| 454 | $out[] = 0xFFFD; |
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| 455 | } |
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| 456 | else {
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| 457 | $out[] = $cp; |
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| 458 | } |
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| 459 | continue; |
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| 460 | } |
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| 461 | } |
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