Add more helpful C++ error messages

ledinhphuong · Apr 25, 2018 · 4d26eeb · 4d26eeb
1 parent 5ab4fcb
commit 4d26eeb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cc/CatchCvExceptionWorker.h b/cc/CatchCvExceptionWorker.h
@@ -8,7 +8,7 @@ struct CatchCvExceptionWorker : public FF::SimpleWorker {
 	std::string execute() {
 		try {
 			return executeCatchCvExceptionWorker();
-		} catch (std::exception e) {
+		} catch (std::exception &e) {
 			return std::string(e.what());
 		}
 	}