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Fail more gracefully if file of restrictions is not accessible.

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DennisOSRM 2012-03-01 15:58:10 +01:00
parent 63f4aaf7dd
commit 3cc3d4fd3b
1 changed files with 3 additions and 0 deletions
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3
createHierarchy.cpp
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@ -85,6 +85,9 @@ int main (int argc, char *argv[]) {
INFO("Using restrictions from file: " << argv[2]); INFO("Using restrictions from file: " << argv[2]);
std::ifstream restrictionsInstream(argv[2], ios::binary); std::ifstream restrictionsInstream(argv[2], ios::binary);
if(!restrictionsInstream.good()) {
ERR("Could not access <osrm-restrictions> files");
}
_Restriction restriction; _Restriction restriction;
unsigned usableRestrictionsCounter(0); unsigned usableRestrictionsCounter(0);
restrictionsInstream.read((char*)&usableRestrictionsCounter, sizeof(unsigned)); restrictionsInstream.read((char*)&usableRestrictionsCounter, sizeof(unsigned));