Modernize function ObjectCache::DeleteUnusedObjects (fix issue with s… #3978
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…anitizers)
The old code did not work with compiler option `-fsanitize=address,undefined`
and caused apiexample_test to run forever with this error message:
Running main() from unittest/third_party/googletest/googletest/src/gtest_main.cc
[==========] Running 4 tests from 2 test suites.
[----------] Global test environment set-up.
[----------] 1 test from EuroText
[ RUN ] EuroText.FastLatinOCR
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/debug/safe_iterator.h:608:
In function:
_Safe_iterator<type-parameter-0-0, type-parameter-0-1,
std::bidirectional_iterator_tag>
&__gnu_debug::_Safe_iterator<__gnu_cxx::__normal_iterator<tesseract::ObjectCache<tesseract::Dawg>::ReferenceCount
*,
std::__cxx1998::vector<tesseract::ObjectCache<tesseract::Dawg>::ReferenceCount,
std::allocator<tesseract::ObjectCache<tesseract::Dawg>::ReferenceCount>>>,
[...]
That error message was followed by an endless sequence of newlines.
Signed-off-by: Stefan Weil <[email protected]>
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…anitizers)
The old code did not work with compiler option
-fsanitize=address,undefinedand caused apiexample_test to run forever with this error message:That error message was followed by an endless sequence of newlines.
Signed-off-by: Stefan Weil [email protected]