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126 Commits (b9677f64d72604e7fff3f0de0e1bccfb9ddf3c8d)

Author SHA1 Message Date
Luis Díaz Más 0f03e77634 Simplify code around UniquePtr(s) & use make_unique over new 3 years ago
Luis Díaz Más db4b63937e Add some TODO comments 3 years ago
Luis Díaz Más 9d8dd86945 Use auto to reduce verbosity around code dealing with iterators 3 years ago
Josh Soref e56abfa10a
Spelling (#2067) 
* spelling: accelerometer

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* spelling: address

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* spelling: available

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* spelling: baby

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* spelling: buffer

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* spelling: build

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* spelling: builds

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* spelling: by inclusion

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* spelling: byte order

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* spelling: camera

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* spelling: command

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* spelling: consistency

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* spelling: constructor

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* spelling: continuous

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* spelling: continuously

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* spelling: correspond

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* spelling: decompression

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* spelling: dedicated

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* spelling: denominator

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* spelling: dependencies

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* spelling: detector

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* spelling: dlighting

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* spelling: dragging

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* spelling: duplicate

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* spelling: dynamic

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* spelling: empty

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* spelling: enable

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* spelling: endianness

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* spelling: examining

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* spelling: exceed

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* spelling: extension

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* spelling: fact

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* spelling: fails

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* spelling: fixed

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* spelling: fluorescent

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* spelling: focuspoint

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* spelling: focuspoints

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* spelling: from

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* spelling: happened

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* spelling: hierarchy

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* spelling: initiate

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* spelling: interesting

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* spelling: internal

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* spelling: javascript

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* spelling: language

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* spelling: localization

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* spelling: macros

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* spelling: member

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* spelling: members

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* spelling: metadata

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* spelling: miscellaneous

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* spelling: mnemonic

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* spelling: modified

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* spelling: multithreaded

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* spelling: mysterious

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* spelling: photoshop

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* spelling: platforms

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* spelling: preliminary

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* spelling: priority

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* spelling: properties

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* spelling: qualifier

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* spelling: recognition

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* spelling: recognized

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* spelling: reentrancy

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* spelling: remaining

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* spelling: remotetest

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* spelling: requested

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* spelling: sensitivity

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* spelling: standardize

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* spelling: such

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* spelling: tags

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* spelling: temperature

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* spelling: test

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* spelling: the

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* spelling: these

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* spelling: third

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* spelling: this

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* spelling: transparent

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* spelling: unable

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* spelling: underwater

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* spelling: uninterpreted

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* spelling: using

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* spelling: utc - coordinated universal time

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* spelling: which

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* spelling: with

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Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>
 3 years ago
Luis Díaz Más ceae86899d Initialize uninitialized variables 3 years ago
Luis Díaz Más b96f5af037 Remove dead code 3 years ago
Luis Diaz c19425f6a4 Add unit tests for PngChunk::keyTXTChunk 3 years ago
Kevin Backhouse 9ff72e5ca5
Make offset=0 the default parameter. 4 years ago
Kevin Backhouse c9d0cf3643
Make fields of DataBuf private. 4 years ago
Kevin Backhouse 64fe77673f
Decouple EXIV2_BUILD_FUZZ_TESTS from EXIV2_TEAM_USE_SANITIZERS. 4 years ago
Kevin Backhouse c641116b25
Add static_cast to fix build error on Windows. 4 years ago
Kevin Backhouse b8ed3867c0
Use DataBuf, rather than new[], for automatic delete when an exception is throw. 4 years ago
Luis Díaz Más f30022d73d
Fix issues detected with PVS-Studio + other little improvements (#1689) 
* avoid re-declaration of constant variables

* Replace pthreads critical section with std::mutex

* ci - better naming

* cmake - increase minimum version to 3.11. Use project DESCRIPTION

* fix - do not treat string::find() return type as bool

* remove conditions that were always true

* remove condition that were always false

* Remove EXV_HAVE_GMTIME_R which is not used anymore

* pixelWidth_ was inherited from Exiv2::Image

The width & height variables in the TiffImage class need to be mutable
to be able to change their values on the getters pixelHeight() and
pixelWidth() ... Do not ask me why ...

* Remove superfluous if

* pvs:V766 item with identical key added already

* pvs:V730 not all members were initialized (time)

* pvs:V730 not all members are initialized

* pvs:v668 no point in testing pointer against null after new

* pvs:V1048 variable assigned the same value

* replace c-style dynamic vector with std one

* pvs:547 fakeData is always true

* Remove useless constructor in derived class

* pvs:V690 modern way to disable copy-ctor

* Replace malloc/free with new/delete. No need to check for null

* pvs:V1028 cast operands and not result

* Remove custom MIN/MAX functions

* pvs:V595 pointer used before verified against null

* pvs: index used before being checked

* pvs:V1028 possible overflow. Cast operands

* pvs:v575 potential null pointer passed to other functions

* pvs:V547 deal with always true/false expressions

* pvs:V560 part of conditional expressions always false or true

* pvs:V701 possible break in realloc -> move to std::vector

* Make some classes 'final'

* Replace sprintf with std::to_string()

* fix compilation on windows
 4 years ago
Christoph Hasse 758dd6bbc6 refactor!: remove free() function from DataBuf to avoid potential problems, see #1542 4 years ago
Rosen Penev 2c57f214c5 clang-tidy: use nullptr 
Found with modernize-use-nullptr

Signed-off-by: Rosen Penev <rosenp@gmail.com>
 4 years ago
Rosen Penev 743da1a564 clang-tidy: use C++ casting 
Found with google-readability-casting

Signed-off-by: Rosen Penev <rosenp@gmail.com>
 4 years ago
Rosen Penev b8712188bb clang-tidy: use auto 
Found with modernize-use-auto

Signed-off-by: Rosen Penev <rosenp@gmail.com>
 4 years ago
Rosen Penev 8e178e912e replace {} initialization with fill 
Old compilers don't implement {} correctly.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
 4 years ago
Rosen Penev fdf9d3799c clang-tidy: don't use else after return 
Found with llvm-else-after-return

Signed-off-by: Rosen Penev <rosenp@gmail.com>
 4 years ago
Rosen Penev 9642e3cceb clang-tidy: remove pointless string init 
Found with readability-redundant-string-init

Signed-off-by: Rosen Penev <rosenp@gmail.com>
 4 years ago
Rosen Penev 8337462032 clang-tidy: use empty() instead of comparing size 
Found with readability-container-size-empty

Signed-off-by: Rosen Penev <rosenp@gmail.com>
 4 years ago
Rosen Penev 1dc1186760 clang-tidy: simplify boolean expressions 
Found with readability-simplify-boolean-expr

Signed-off-by: Rosen Penev <rosenp@gmail.com>
 4 years ago
Rosen Penev 4ceb325c8f clang-tidy: range for loop conversions 
Found with modernize-loop-convert

Ran through git clang-format.

Also removed several questionable loops and replaced with simpler
algorithms.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
 4 years ago
Luis Díaz Más de4d43d4d1 Fix warnings EXIV2_TEAM_EXTRA_WARNINGS 
Most of the warnings fixed were:
- Hiding of local variables
- Hiding of globals
- Useless casts
- Conversions between float/double
 4 years ago
Luis Díaz Más 0bbaa6eff3 cpp: Replace auto_ptr by unique_ptr 4 years ago
Robin Mills d632988bbd Massive code prolog cleanup. 4 years ago
clanmills 9fa6d3965a C++ changes requested by @piponazo. Fix python png_test() recommended by @LeoHsiao1. Update reference output. 5 years ago
clanmills 834dca39d0 Code changes 5 years ago
clanmills 7383d96d47 Fix compiler error when using EXIV2_DEBUG_MESSAGES. 5 years ago
Luis Díaz Más 113136e134 Replace DEBUG with EXIV2_DEBUG_MESSAGES 
Fixes #926
 6 years ago
Kevin Backhouse 6068df4c01 Add better bounds checking in PngImage::printStructure(). (#862) 6 years ago
Kevin Backhouse 8cd95e2218 Avoid negative integer overflow when `chunkLength == 0`. 
This fixes #789.
 6 years ago
Kevin Backhouse 6fa2e31206 Avoid negative integer overflow when `iccOffset > chunkLength`. 
This fixes #790.
 6 years ago
Luis Diaz Mas 127c2eac0e Fix warnings on MSVC 6 years ago
Luis Díaz Más 704fc56d52 Keep the profileName from readMetadata and use it in writeMetadata 6 years ago
Luis Díaz Más e385599067 Refactoring to make the doe more readable. Fix icc tests 6 years ago
Luis Díaz Más d1097fab59 Factor our function to read PNG Chunk info 6 years ago
Luis Díaz Más 914a8c5585 Factor out exception throw in different places inside isPngType 6 years ago
Luis Diaz Mas 88f22e13cb Fix ICC profile in PNG images 7 years ago
Dan Čermák 962962a8e9 Port Iptc::printStructure & getUshort to slices API 
This fixes #211, #210, #209
 7 years ago
Dan Čermák fec6535ae8 [binaryToString] Reimplement using Slices 
- reimplement binaryToString:
  - it now accepts a Slice and nothing else
  - it does not return a std::string but instead a proxy object that implements
    operator<< (this should be more efficient, as we do not need to touch the
    heap in most cases)
- addapt unit tests
- replace all occurences with the new API
 7 years ago
Luis Díaz Más 603692a1d8 Copyright to Exiv2 authors 7 years ago
Dan Čermák dbf90b976f Fix overread in memcmp in PngImage::doWriteMetadata() 
memcmp() compares the read data from key with the provided string, but when
key.pData_ is shorter than the provided length, then memcmp can read beyond the
bounds of key.pData_
=> add custom compare function, which ensures that we never read more than
key.size_
 7 years ago
Dan Čermák 8d5a3c7dd9 Remove buffer overread in tExtToDataBuf 
The pointer p is advanced in the while loop to step over three '\n'.
However, its length is never reduced accordingly. => the length check in the
following for loop is invalid, as it permits overreading by the number of
characters that p was advanced by.
 7 years ago
Dan Čermák 607b19111c [DataBuf] Replace wrong usage of release() with free() 7 years ago
Luis Diaz Mas a227fcda39 debug: Add new debug message to print the PNG chunk being processed 7 years ago
Luis Diaz Mas b0696d4da6 style: Apply formatting guidelines to one-line ifs 7 years ago
Luis Diaz Mas 4922df6018 Replace '\n' by endl that flush content. Useful for debugging 7 years ago
Dan Čermák 751fba8b54 Added dataBuf size check before calling PngChunk::decodeIHDRChunk 
- cdataBuf must be at least 8 bytes long otherwise decodeIHDRChunk
  reads out of bounds
- pngImage::readMetadata now skips png chunks where the offset for
  IHDR chunks is invalid
- added assertion into PngChunk::decodeIHDRChunk() to ensure dataBuf
  size
 7 years ago
Dan Čermák efe2ccdcb6 Replaced all hardcoded error codes with ker... constants 7 years ago