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authorOliver Chang <ochang@chromium.org>2015-11-11 15:46:24 -0800
committerOliver Chang <ochang@chromium.org>2015-11-11 15:46:24 -0800
commit9b99615806e358fdb396d1cb162ee2e69c2a20ec (patch)
tree3031d7080a9616dfa6d8d4d997e72eaed4ab1b1a /testing/resources/bug_554151.in
parentf20a34c0f2dfca49f735a0f11147254c26831e7c (diff)
downloadpdfium-9b99615806e358fdb396d1cb162ee2e69c2a20ec.tar.xz
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 Review URL: https://codereview.chromium.org/1433423002 .
Diffstat (limited to 'testing/resources/bug_554151.in')
-rw-r--r--testing/resources/bug_554151.in59
1 files changed, 59 insertions, 0 deletions
diff --git a/testing/resources/bug_554151.in b/testing/resources/bug_554151.in
new file mode 100644
index 0000000000..3087159f51
--- /dev/null
+++ b/testing/resources/bug_554151.in
@@ -0,0 +1,59 @@
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+ /Pages 2 0 R
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+{{object 2 0}}
+<<
+ /Kids [ 3 0 R ]
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+ /Contents 6 0 R
+ /Resources 5 0 R
+>>
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+<<>>
+stream
+612 0.0 0.0 104000 0 0 cm
+/XBad Do
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+{{object 5 0}}
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+<<
+ /Type /XObject
+ /Subtype /Image
+ /Width 612
+ /Height 104000
+ /ColorSpace /DeviceRGB
+ /BitsPerComponent 4
+ /Length 0
+ /Decode [1.0]
+>>
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+{{xref}}
+trailer <<
+ /Root 1 0 R
+ /Size 8
+>>
+{{startxref}}
+%%EOF