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| author | Oliver Chang <ochang@chromium.org> | 2015-11-11 16:04:00 -0800 |
|---|---|---|
| committer | Oliver Chang <ochang@chromium.org> | 2015-11-11 16:04:00 -0800 |
| commit | e21fe98d5b5da7da01503b985b07b90c8e811689 (patch) | |
| tree | 6ebe0de1e712a4deebea4b706586e3b71e62f222 /testing/resources/bug_554151.pdf | |
| parent | e451c6da7c54e39910083e528588d1eba3f33b00 (diff) | |
| download | pdfium-e21fe98d5b5da7da01503b985b07b90c8e811689.tar.xz | |
(Reland) Fix extraction of colour components in CPDF_DIBSource::DownSampleScanline32Bit
Previously, if |m_bpc| was < 8 (e.g. 4), this function may still try to
access the source components as if |m_bpc| == 8. Even when it fell into
the codepath that tried to do the right thing in this case, it was
wrong.
BUG=554151
R=tsepez@chromium.org, thestig@chromium.org
Committed: https://pdfium.googlesource.com/pdfium/+/9b99615806e358fdb396d1cb162ee2e69c2a20ec
Review URL: https://codereview.chromium.org/1433423002 .
Diffstat (limited to 'testing/resources/bug_554151.pdf')
| -rw-r--r-- | testing/resources/bug_554151.pdf | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/testing/resources/bug_554151.pdf b/testing/resources/bug_554151.pdf new file mode 100644 index 0000000000..fa770a7b37 --- /dev/null +++ b/testing/resources/bug_554151.pdf @@ -0,0 +1,70 @@ +%PDF-1.7 +% ò¤ô + +1 0 obj +<< + /Pages 2 0 R +>> +endobj + +2 0 obj +<< + /Kids [ 3 0 R ] +>> +endobj + +3 0 obj +<< + /Contents 6 0 R + /Resources 5 0 R +>> +endobj + +6 0 obj +<<>> +stream +612 0.0 0.0 104000 0 0 cm +/XBad Do +endstream +endobj + +5 0 obj +<< + /XObject << + /XBad 7 0 R + >> +>> +endobj + +7 0 obj +<< + /Type /XObject + /Subtype /Image + /Width 612 + /Height 104000 + /ColorSpace /DeviceRGB + /BitsPerComponent 4 + /Length 0 + /Decode [1.0] +>> +stream +FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF +endobj + +xref +0 8 +0000000000 65535 f +0000000016 00000 n +0000000053 00000 n +0000000093 00000 n +0000000000 65535 f +0000000225 00000 n +0000000152 00000 n +0000000282 00000 n +trailer << + /Root 1 0 R + /Size 8 +>> +startxref +1370 +%%EOF |