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Check that the file exists instead of crashing

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- It closes issue #15.
This commit is contained in:
Mathieu Schroeter 2017-09-16 22:55:38 +02:00
parent 4ae26a308c
commit eb044e13ca
1 changed files with 4 additions and 1 deletions
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5
src/blupi.cxx
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@ -114,7 +114,10 @@ ReadConfig ()
{ {
const auto config = GetBaseDir () + "data/config.json"; const auto config = GetBaseDir () + "data/config.json";
std::ifstream file (config, std::ifstream::in); std::ifstream file (config, std::ifstream::in);
if (!file)
return false;
nlohmann::json j; nlohmann::json j;
file >> j; file >> j;