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Bugfix: do not substr() on too small strings.

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Atgeirr Flø Rasmussen 2020-10-12 21:58:58 +02:00
parent dedbe78cee
commit ea0abd1331
1 changed files with 1 additions and 1 deletions
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opm/simulators/linalg/setupPropertyTree_impl.hpp
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@ -39,7 +39,7 @@ setupPropertyTree(FlowLinearSolverParameters p) // Note: copying the parameters
std::string conf = p.linsolver_;
// Get configuration from file.
if (conf.substr(conf.size() - 5, 5) == ".json") {
if (conf.size() > 5 && conf.substr(conf.size() - 5, 5) == ".json") { // the ends_with() method is not available until C++20
#if BOOST_VERSION / 100 % 1000 > 48
try {
boost::property_tree::ptree prm;