tesstrain_utils.sh sets the shell flag -e, so it exits immediately
if a command exits with a non-zero status.
The following command returns a non-zero status as soon as counter is a
multiple of par_factor (par_factor=8, that means as soon as 8 fonts or
images are processed):
let rem=counter%par_factor
The new code fixes this undesired exit.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Commit d36231e3e4 did not distinguish
between AVX and AVX2, so AVX2 code was enabled for IntSimdMatrix
even when only AVX was supported.
This resulted in an illegal instruction.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Bug message from AddressSanitizer:
==7153==ERROR: AddressSanitizer: alloc-dealloc-mismatch (operator new [] vs free) on 0x602000072cb0
#0 0x7ffff70c6a10 in free (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc1a10)
#1 0x555557188638 in writeProfileToFile ../../../../../src/opencl/openclwrapper.cpp:541
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Bug message from AddressSanitizer:
==6158==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x7fffe774b7fc at pc 0x555557086b54 bp 0x7fffffffcee0 sp 0x7fffffffced8
READ of size 1 at 0x7fffe774b7fc thread T0
#0 0x555557086b53 in tesseract::HistogramRect(Pix*, int, int, int, int, int, int*) ../../../../../src/ccstruct/otsuthr.cpp:163
Signed-off-by: Stefan Weil <sw@weilnetz.de>
* Move IntDotProductSSE. That allows inlining of the code.
* Improve IntDotProductSSE by moving some instructions.
* Remove unused num_input_groups_ from IntSimdMatrix.
* Re-order elements in IntSimdMatrix to avoid padding.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Always use OpenCL device selection if OpenCL is enabled.
This fixes a regression which was introduced by commit
5c6a57b727 which removed
the definition for USE_DEVICE_SELECTION.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
gcc warning:
src/training/text2image.cpp:694:35: warning:
ISO C++ forbids converting a string constant to ‘char*’
[-Wwrite-strings]
putenv expects a string which can be modified.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Commit 49d7df6dc3 added error handling,
but since that commit Tesseract used the text fallback if the user
selected output failed.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Using std::stringstream simplifies the code and allows conversion of
double to string independant of the current locale setting.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
