Report from Coverity Scan:
CID 1405560 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
2. uninit_member: Non-static class member end is not initialized in
this constructor nor in any functions that it calls.
CID 1405561 [...]
Modernize and optimize class WERD_RES. This not only fixes the issues
but also reduces the size and eliminates the functions InitNonPointers
and InitPointers.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The class no longer uses bit fields. Re-ordering the member variables
avoids holes and reduces the size of BLOBNBOX from 168 to 152 bytes.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes three LGTM warnings:
Multiplication result may overflow 'float' before it is converted to 'double'.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
It is only used in unittest/layout_test.cc after moving a test from
baseapi_test.cc to that file, so it can be made local.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
It does neither need a temporary TessResultCallback2 nor the function
LMPainPoints::GenerateForBlamer.
This also allows removing more code from tesscallback.h.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes compiler warnings from clang++ like these ones:
src/ccutil/params.cpp:34:9: warning: macro is not used [-Wunused-macros]
src/cutil/oldlist.cpp:67:9: warning: macro is not used [-Wunused-macros]
src/cutil/oldlist.cpp:68:9: warning: macro is not used [-Wunused-macros]
src/cutil/oldlist.cpp:78:9: warning: macro is not used [-Wunused-macros]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes lots of compiler warnings like these ones:
src/api/baseapi.cpp:113:13: warning: no previous extern declaration for non-static variable 'kInputFile' [-Wmissing-variable-declarations]
src/api/baseapi.cpp:117:13: warning: no previous extern declaration for non-static variable 'kOldVarsFile' [-Wmissing-variable-declarations]
src/api/baseapi.cpp:97:10: warning: no previous extern declaration for non-static variable 'stream_filelist' [-Wmissing-variable-declarations]
src/ccmain/equationdetect.cpp:46:10: warning: no previous extern declaration for non-static variable 'equationdetect_save_bi_image' [-Wmissing-variable-declarations]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
It is defined for all platforms when math.h or cmath is included
after defining the macro _USE_MATH_DEFINES.
Define _USE_MATH_DEFINES before any include statement to make sure
that M_PI gets defined. It is not necessary to define it conditionally
only for Windows.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes lots of warnings related to ERRCODE like the following one:
src/ccutil/errcode.h:81:15: warning:
declaration requires a global constructor [-Wglobal-constructors]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The code was modernized using clang-tidy with "modernize-use-using".
The modified files were then formatted using clang-tidy with
"google-readability-braces-around-statements", then clang-format
was applied.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Remove unneeded include statements for host.h, add required ones and
update the comments for the remaining include statements.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The modifications were done using this command:
run-clang-tidy-8.py -header-filter='.*' -checks='-*,modernize-loop-convert' -fix
Then the resulting code was cleaned manually.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The modifications were done using this command:
run-clang-tidy-8.py -header-filter='.*' -checks='-*,modernize-use-auto' -fix
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The modifications were done using this command:
run-clang-tidy-8.py -header-filter='.*' -checks='-*,modernize-use-override' -fix
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The modified definition avoids warnings caused by redundant semicolons.
Now a semicolon is required when using the macro, so a few code locations
had to be updated.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Credit to OSS-Fuzz which reported this issue:
pageres.cpp:1143:7: runtime error: load of value 249, which is not a valid value for type 'bool'
#0 0x6ba560 in WERD_RES::Clear() tesseract/src/ccstruct/pageres.cpp:1143:7
#1 0x6b9fd1 in WERD_RES::operator=(WERD_RES const&) tesseract/src/ccstruct/pageres.cpp:193:3
#2 0x49a9ad in WERD_RES::WERD_RES(WERD_RES const&) tesseract/src/ccstruct/pageres.h:356:11
See https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13707.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
