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Exiting converter if no input file is given.

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Faerbit 2014-12-03 11:09:37 +01:00
parent 581e1cd111
commit 7a76519edb
1 changed files with 1 additions and 0 deletions
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1
converter/main.cc
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@ -7,6 +7,7 @@
int main( int argc, char *argv[] ){ int main( int argc, char *argv[] ){
if (argc <= 1){ if (argc <= 1){
std::cout << "Converter needs the level (1,2,...) as input." << std::endl; std::cout << "Converter needs the level (1,2,...) as input." << std::endl;
exit(-1);
} }
std::string levelString = argv[1]; std::string levelString = argv[1];
Converter conv = Converter(levelString); Converter conv = Converter(levelString);