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Author SHA1 Message Date
jbarlow83
2efec4ce7b Fix C++ exception handling when -fvisibility=hidden (#302) 
Fix C++ exception handling when -fvisibility=hidden

Ensure that QPDFExc and QPDFSystemError are marked visible, so that their typeinfo will not be
suppressed when -fvisibility=hidden.

Details:
    https://gcc.gnu.org/wiki/Visibility
 2019-03-11 18:28:29 -04:00
Thorsten Schöning
af42fe9daf Don't open more than 50 files. 
Embarcadero C++Builder doesn't support more than 50 files open at the same time for legacy 32 Bit apps, which makes a test fail trying to open more than that many files. This changes the number of open files for that test to far less to make the test succeed. Alternatively one could reduce the hard coded number of 200 in QPDF itself, which I didn't do currently because it needs adoption of manuals etc. and is something which needs to be discussed with the author of QPDF. I guess chances are better to get the test changed upstream.

This fixes #288: https://github.com/qpdf/qpdf/issues/288
 2019-03-11 17:14:22 -04:00
Thorsten Schöning
2a852f08b6 [bcc32 Error] QPDF.hh(803): E2247 'QPDF::Members::resolving' is not accessible 
Full parser context
    QPDF.cc(2): #include ..\..\..\..\src\include\qpdf\QPDF.hh
    QPDF.hh(48): class QPDF
    QPDF.hh(1380): decision to instantiate:  QPDF::ResolveRecorder::ResolveRecorder(QPDF *,const QPDFObjGen &)
    --- Resetting parser context for instantiation...
    QPDF.hh(799): parsing:  QPDF::ResolveRecorder::ResolveRecorder(QPDF *,const QPDFObjGen &)
 2019-03-11 17:07:01 -04:00
Thorsten Schöning
1449d82ae4 [bcc32 Error] QPDFObjectHandle.hh(911): E2247 'QPDFObjectHandle::Members::obj' is not accessible 
Full parser context
    Pl_QPDFTokenizer.cc(1): #include ..\..\..\..\src\include\qpdf\Pl_QPDFTokenizer.hh
    Pl_QPDFTokenizer.hh(29): #include ..\..\..\..\src\include\qpdf/QPDFObjectHandle.hh
    QPDFObjectHandle.hh(51): class QPDFObjectHandle
    QPDFObjectHandle.hh(1052): decision to instantiate: PointerHolder<QPDFObject> QPDFObjectHandle::ObjAccessor::getObject(QPDFObjectHandle &)
    --- Resetting parser context for instantiation...
    QPDFObjectHandle.hh(909): parsing: PointerHolder<QPDFObject> QPDFObjectHandle::ObjAccessor::getObject(QPDFObjectHandle &)
 2019-03-11 17:07:01 -04:00
Jay Berkenbilt
62baad2264
Merge pull request #294 from ams-tschoening/two_ops_same_val 
Two operands must evaluate to the same value.
 2019-03-11 16:59:42 -04:00
Thorsten Schöning
71b7ed9f4f "_setmode" and "_stricmp" are not available on Borland C++Builder, neither the classic one nor newer ones based on CLANG. 2019-03-11 16:58:55 -04:00
Thorsten Schöning
86287acfd9 [bcc32 Error] QPDF.hh(223): E2303 Type name expected 
Full parser context
    QPDF.cc(2): #include ..\..\..\..\src\include\qpdf\QPDF.hh
    QPDF.hh(47): class QPDF
 2019-03-11 16:57:16 -04:00
Thorsten Schöning
9b3314042a [bcc32 Error] QPDF.hh(203): E2316 'vector' is not a member of 'std' 
Full parser context
    QPDF.cc(2): #include ..\..\..\..\src\include\qpdf\QPDF.hh
    QPDF.hh(46): class QPDF
 2019-03-11 16:57:16 -04:00
Jay Berkenbilt
da7c2c0ee9 Fix json serialization for {x | -1 < x < 1} (fixes #308) 
JSON serialization was preserving the value as presented, but JSON
doesn't accept decimal values without a 0 before the decimal point.
 2019-03-11 16:22:59 -04:00
Jay Berkenbilt
d2260925f0 TODO: make it easier to find release signing key 2019-02-25 19:52:00 -05:00
Jay Berkenbilt
be4ecf0022 Update release instructions for bash 2019-02-25 19:52:00 -05:00
Jay Berkenbilt
5916829715
Merge pull request #290 from ams-tschoening/test_needs_binmode 
The kfo-PDF files for testing need to be copied using "binmode"…
 2019-02-14 14:52:09 -05:00
Thorsten Schöning
de5c91f324 [bcc32 Error] test_driver.cc(1634): E2354 Two operands must evaluate to the same type 
Full parser context
    test_driver.cc(208): parsing: void runtest(int,const char *,const char *)
 2019-02-14 19:47:30 +01:00
Thorsten Schöning
2e7f81452f [bcc32 Error] qpdf.cc(3837): E2354 Two operands must evaluate to the same type 
Full parser context
    qpdf.cc(3803): parsing: PointerHolder<Pipeline> ImageOptimizer::makePipeline(const std::string &,Pipeline *)
 2019-02-14 19:45:00 +01:00
Thorsten Schöning
27f18e0f67 The kfo-PDF files for testing need to be copied using "binmode" or Windows will introduce \r\n. 
qpdf: selecting --keep-open-files=n
qpdf: processing 001-kfo.pdf
WARNING: 001-kfo.pdf: file is damaged
WARNING: 001-kfo.pdf (offset 556): xref not found
WARNING: 001-kfo.pdf: Attempting to reconstruct cross-reference table
 2019-02-14 18:54:38 +01:00
Jay Berkenbilt
fc2e491f74 Add test for exception handling 
There have been issues reported where exceptions are not thrown
properly across shared library/DLL boundaries, so add a test
specifically to ensure that exceptions are caught as thrown.
 2019-02-07 19:21:26 -05:00
Jay Berkenbilt
ae65cdcce2 Fix typo in release instructions 2019-02-02 10:55:44 -05:00
Jay Berkenbilt
cb47c51518 Update release checklist 2019-02-02 09:00:50 -05:00
Jay Berkenbilt
a46c29320f
Merge pull request #222 from ryandesign/LDFLAGS-order 
Ensure zlib-flate doesn't link with an old libqpdf
 2019-02-02 08:55:23 -05:00
Jay Berkenbilt
03074ca5a0 Prepare 8.4.0 release 2019-02-01 22:25:25 -05:00
Jay Berkenbilt
38a6cf8866 Update binary compatibility test instructions 
Since autogenerated files are now committed, we no longer need to
rerun ./autogen.sh and actually shouldn't because it could mask
errors.
 2019-02-01 22:25:25 -05:00
Jay Berkenbilt
8acf636b4e Incorporate improved Windows fragility workaround from qtest 2019-02-01 22:25:25 -05:00
Jay Berkenbilt
d491ed8753 TODO 2019-01-31 22:02:26 -05:00
Jay Berkenbilt
fec5bb124c Spell check 2019-01-31 21:41:29 -05:00
Jay Berkenbilt
1fba24aada Add another test case for weird page trees 2019-01-31 21:29:28 -05:00
Jay Berkenbilt
0a470d2daf Don't optimize non-8-bit images 
Also add test cases for additional coverage on image optimization.
 2019-01-31 21:29:28 -05:00
Jay Berkenbilt
eb49e07c0a Make inline image token exactly contain the image data 
Do not include the trailing EI, and handle cases where EI is not
preceded by a delimiter. Such cases have been seen in the wild.
 2019-01-31 20:28:44 -05:00
Jay Berkenbilt
5211bcb5ea Externalize inline images (fixes #278) 2019-01-31 10:38:13 -05:00
Jay Berkenbilt
22bcdbe786 Remove acroread from tests 
This hasn't worked or been exercised in years since Adobe stopped
releasing a Linux version of reader.
 2019-01-31 10:38:13 -05:00
Jay Berkenbilt
1eb35a355f Exclude space after ID in image data 2019-01-31 10:38:10 -05:00
Jay Berkenbilt
2b6c79bcae Improve locating inline image's EI 
We've actually seen a PDF file in the wild that contained EI
surrounded by delimiters inside the image data, which confused qpdf's
naive code. This significantly improves EI detection.
 2019-01-31 09:26:37 -05:00
Jay Berkenbilt
ec9e310c9e Refactor QPDFTokenizer's inline image handling 
Add a version of expectInlineImage that takes an input source and
searches for EI. This is in preparation for improving the way EI is
found. This commit just refactors the code without changing the
functionality and adds tests to make sure the old and new code behave
identically.
 2019-01-31 09:26:37 -05:00
Jay Berkenbilt
31372edce0 Inline image token value ends with EI, not delimiter 
The inline image token erroneously included the delimiter that
followed EI. The ObjectHandle created from it was correct.
 2019-01-31 09:26:37 -05:00
Jay Berkenbilt
c136356378 Typo in message 2019-01-31 09:26:37 -05:00
Jay Berkenbilt
b776dcd2d3 Clean up some private functions 2019-01-29 22:14:20 -05:00
Jay Berkenbilt
8d229e078f Improve info message in optimize images (fixes #280) 
When qpdf can't optimize an image because of an unsupported color
space, state this specifically. Recognize that many valid colorspaces
are not represented as name objects.
 2019-01-29 18:16:02 -05:00
Jay Berkenbilt
8a9cfd2605 Handle direct page objects (fixes #164) 2019-01-29 17:01:36 -05:00
Jay Berkenbilt
2d0885bc11 Clarify documentation for copyForeignObject regarding pages 
Make explicit that copyForeignObject can be used on page objects and
will copy them properly but not update the pages tree.
 2019-01-28 21:53:55 -05:00
Jay Berkenbilt
2712869cf9 Fix logic for when to compress object and xref streams (fixes #271) 2019-01-28 21:43:06 -05:00
Jay Berkenbilt
52f9d326a5 Resolve duplicated page objects (fixes #268) 
When linearizing a file or getting the list of all pages in a file,
detect if the pages tree contains a duplicated page object and, if so,
shallow copy it. This makes it possible to have a one to one mapping
of page positions to page objects.
 2019-01-28 20:29:58 -05:00
Jay Berkenbilt
9e01c8bd99 TODO 2019-01-28 20:12:43 -05:00
Jay Berkenbilt
4d0cb21ffa Fix typo in documentation 2019-01-28 11:15:27 -05:00
Jay Berkenbilt
60f1f4537f Download external libraries from github 
Download external libraries from an isolated branch in github to avoid
dependencies on external download locations, which cause sporadic CI
build failures.
 2019-01-27 19:56:20 -05:00
Jay Berkenbilt
54bd37e881 TODO 2019-01-27 09:30:40 -05:00
Jay Berkenbilt
426434c772 Add --overlay and --underlay to qpdf CLI (fixes #207) 2019-01-27 09:30:13 -05:00
Jay Berkenbilt
c2ae35540e Add boundary condition test for getUniqueResourceName 2019-01-27 09:26:33 -05:00
Jay Berkenbilt
2d1db06042 Example of form XObject, page overlay 2019-01-27 07:50:30 -05:00
Jay Berkenbilt
623f5b664e Convert pages to form XObjects 
Support conversion of pages to form XObjects and placement of form
XObjects on pages.
 2019-01-27 07:50:30 -05:00
Jay Berkenbilt
68ccd87c9e Move rectangle transformation into QPDFMatrix 2019-01-27 07:50:30 -05:00
Jay Berkenbilt
8cb245739c Add QPDFObjectHandle::getUniqueResourceName 2019-01-27 07:50:30 -05:00