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Merge pull request #11704 from alalek:apps_avoid_catch_by_value

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Alexander Alekhin 2018-06-07 11:13:30 +00:00
commit 749530978c
1 changed files with 1 additions and 1 deletions
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apps/interactive-calibration/main.cpp
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@ -217,7 +217,7 @@ int main(int argc, char** argv)
(*it)->resetState(); (*it)->resetState();
} }
} }
catch (std::runtime_error exp) { catch (const std::runtime_error& exp) {
std::cout << exp.what() << std::endl; std::cout << exp.what() << std::endl;
} }