Better error reporting for LevelDB backend

sfan5 · sfan5 · commit d8cfe79116a6 · 2014-05-13T14:15:44.000+02:00
diff --git a/db-leveldb.cpp b/db-leveldb.cpp
@@ -25,7 +25,7 @@ DBLevelDB::DBLevelDB(const std::string &mapdir)
 	options.create_if_missing = false;
 	leveldb::Status status = leveldb::DB::Open(options, mapdir + "map.db", &db);
 	if (!status.ok()) {
-		throw std::runtime_error("Failed to open Database");
+		throw std::runtime_error(std::string("Failed to open Database: ") + status.ToString());
 	}
 
 	loadPosCache();

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ DBLevelDB::DBLevelDB(const std::string &mapdir)`
`25`	`25`	`options.create_if_missing = false;`
`26`	`26`	`leveldb::Status status = leveldb::DB::Open(options, mapdir + "map.db", &db);`
`27`	`27`	`if (!status.ok()) {`
`28`		`- throw std::runtime_error("Failed to open Database");`
	`28`	`+ throw std::runtime_error(std::string("Failed to open Database: ") + status.ToString());`
`29`	`29`	`}`
`30`	`30`
`31`	`31`	`loadPosCache();`