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Sample PDF:
https://yadi.sk/d/oWLtAEfy3YbEb3
For offsets, equal to the hint stream offset, added hint stream
length to determine the actual offset, because linearization
inserted the hint stream at the original location of the object.
Also the number of bits needed to represent the numerator of
the fractional position for each shared object reference may be
zero, if each shared group contains only one object with obj num,
incremented on 1.
Change-Id: I4754d603f388354821e8d0cac97ad99a7578fe4b
Reviewed-on: https://pdfium-review.googlesource.com/36610
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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Commit {Insert later} removed the last caller to this method.
Change-Id: I1689b33486396cc3a41139f984f819b39ab02b2a
Reviewed-on: https://pdfium-review.googlesource.com/35130
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Merge shared objects related data into CPDF_HintsTable::SharedObjGroupInfo.
Change-Id: I53bb7fc42ea6bcd26b3ebf91b8c6aa402108d086
Reviewed-on: https://pdfium-review.googlesource.com/15830
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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Merge page info data from Hints Table into CPDF_HintsTable::PageInfo class.
Change-Id: I468996346ee153e3fa8ada6a83770614362d1b92
Reviewed-on: https://pdfium-review.googlesource.com/15813
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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Change-Id: If120ee16c53117ae148447e141cbbd8143194b36
Reviewed-on: https://pdfium-review.googlesource.com/15811
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This is a reland of d89f1bf48f017ab9f56df13299f75a906ed33cd0
Original change's description:
> Reland "Simplify CPDF_HintsTable."
>
> This is a reland of 33591752d2cb14f2e07726ca52afce6efbdc07c9
>
> Original change's description:
> > Simplify CPDF_HintsTable.
> >
> > Use CPDF_LinearizedHeader directly.
> >
> > Change-Id: Id12402ef6e6f92fef68d0932df2e1ccb2dcf06aa
> > Reviewed-on: https://pdfium-review.googlesource.com/15770
> > Reviewed-by: Lei Zhang <thestig@chromium.org>
> > Commit-Queue: Lei Zhang <thestig@chromium.org>
>
> Change-Id: I2b5425a6533f4ce237f9ae6c483caa517105a5f7
> Reviewed-on: https://pdfium-review.googlesource.com/34130
> Reviewed-by: Lei Zhang <thestig@chromium.org>
> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Change-Id: If34c4ea05db7c9abaf2ba75ebe1abaabb962dd88
Reviewed-on: https://pdfium-review.googlesource.com/34410
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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This reverts commit d89f1bf48f017ab9f56df13299f75a906ed33cd0.
Reason for revert:
This CL has introduced at least two CF issues chromium:850407,chromium:850440. Additionally there is a number of changes that remove bounds checks, which I think are suspect.
BUG=chromium:850407,chromium:850440
Original change's description:
> Reland "Simplify CPDF_HintsTable."
>
> This is a reland of 33591752d2cb14f2e07726ca52afce6efbdc07c9
>
> Original change's description:
> > Simplify CPDF_HintsTable.
> >
> > Use CPDF_LinearizedHeader directly.
> >
> > Change-Id: Id12402ef6e6f92fef68d0932df2e1ccb2dcf06aa
> > Reviewed-on: https://pdfium-review.googlesource.com/15770
> > Reviewed-by: Lei Zhang <thestig@chromium.org>
> > Commit-Queue: Lei Zhang <thestig@chromium.org>
>
> Change-Id: I2b5425a6533f4ce237f9ae6c483caa517105a5f7
> Reviewed-on: https://pdfium-review.googlesource.com/34130
> Reviewed-by: Lei Zhang <thestig@chromium.org>
> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
TBR=thestig@chromium.org,tsepez@chromium.org,art-snake@yandex-team.ru
Change-Id: I463b5b1330f809c2cb508cbf46a804b7a11526e4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://pdfium-review.googlesource.com/34350
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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This is a reland of 33591752d2cb14f2e07726ca52afce6efbdc07c9
Original change's description:
> Simplify CPDF_HintsTable.
>
> Use CPDF_LinearizedHeader directly.
>
> Change-Id: Id12402ef6e6f92fef68d0932df2e1ccb2dcf06aa
> Reviewed-on: https://pdfium-review.googlesource.com/15770
> Reviewed-by: Lei Zhang <thestig@chromium.org>
> Commit-Queue: Lei Zhang <thestig@chromium.org>
Change-Id: I2b5425a6533f4ce237f9ae6c483caa517105a5f7
Reviewed-on: https://pdfium-review.googlesource.com/34130
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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This reverts commit 33591752d2cb14f2e07726ca52afce6efbdc07c9.
Reason for revert:
https://bugs.chromium.org/p/chromium/issues/detail?id=781529
Original change's description:
> Simplify CPDF_HintsTable.
>
> Use CPDF_LinearizedHeader directly.
>
> Change-Id: Id12402ef6e6f92fef68d0932df2e1ccb2dcf06aa
> Reviewed-on: https://pdfium-review.googlesource.com/15770
> Reviewed-by: Lei Zhang <thestig@chromium.org>
> Commit-Queue: Lei Zhang <thestig@chromium.org>
TBR=thestig@chromium.org,tsepez@chromium.org,art-snake@yandex-team.ru
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: Idaf8d4c91e869d92b44211cfe48f162037ed7327
Reviewed-on: https://pdfium-review.googlesource.com/17830
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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Use CPDF_LinearizedHeader directly.
Change-Id: Id12402ef6e6f92fef68d0932df2e1ccb2dcf06aa
Reviewed-on: https://pdfium-review.googlesource.com/15770
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Change-Id: Ibda8e140791215faec52e6dbc33adea732373f6c
Reviewed-on: https://pdfium-review.googlesource.com/15810
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
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Break relationship from CPDF_DataAvail for CPDF_HintsTable.
Change-Id: If3e6d4910dd368742f095c05adb122ab08c0d804
Reviewed-on: https://pdfium-review.googlesource.com/15270
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This CL moves CFX_UnownedPtr to UnownedPtr and places in the fxcrt
namespace.
Bug: pdfium:898
Change-Id: I6d1fa463f365e5cb3aafa8c8a7a5f7eff62ed8e0
Reviewed-on: https://pdfium-review.googlesource.com/14620
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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Change-Id: I9ecf08c5cabfeb7b354abeb46b94918ae0b4539a
Reviewed-on: https://pdfium-review.googlesource.com/13590
Commit-Queue: Art Snake <art-snake@yandex-team.ru>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This CL moves the CFX_BitStream code out of fx_basic and into
cfx_bitstream.
Bug: pdfium:867
Change-Id: I5b7e6190a7db1fe1d24feb6bd676035a5c73ee92
Reviewed-on: https://pdfium-review.googlesource.com/12350
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Change-Id: I99d6b4df72e369652301c36e4046f03ef95ed07d
Reviewed-on: https://pdfium-review.googlesource.com/5837
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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My OCD insists that classes be named after nouns, and "linearized"
feels like an adjective.
Remove a redundant "if" while at it.
Review-Url: https://codereview.chromium.org/2482973002
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Unify some code
Move parsing of linearized header into separate CPDF_Linearized class.
Original review:
https://codereview.chromium.org/2466023002/
Revert review:
https://codereview.chromium.org/2474283005/
Revert reason was:
Breaking the chrome roll.
See https://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_rel_ng/builds/331856
___
Added Fix for fuzzers.
Review-Url: https://codereview.chromium.org/2477213003
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https://codereview.chromium.org/2466023002/ )
Reason for revert:
Breaking the chrome roll. See https://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_rel_ng/builds/331856
Original issue's description:
> Unify some code
>
> Move parsing of linearized header into separate CPDF_Linearized class.
>
> Committed: https://pdfium.googlesource.com/pdfium/+/71333dc57ac7e4cf7963c83333730b3882ab371f
TBR=thestig@chromium.org,brucedawson@chromium.org,art-snake@yandex-team.ru
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review-Url: https://codereview.chromium.org/2474283005
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Move parsing of linearized header into separate CPDF_Linearized class.
Review-Url: https://codereview.chromium.org/2466023002
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BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2392603004
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