Add more helpful C++ error messages

mstallmo · mstallmo · commit 4d26eeb21841 · 2018-04-25T12:21:09.000-05:00
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());
 		}
 	}

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@ struct CatchCvExceptionWorker : public FF::SimpleWorker {`
`8`	`8`	`std::string execute() {`
`9`	`9`	`try {`
`10`	`10`	`return executeCatchCvExceptionWorker();`
`11`		`- } catch (std::exception e) {`
	`11`	`+ } catch (std::exception &e) {`
`12`	`12`	`return std::string(e.what());`
`13`	`13`	`}`
`14`	`14`	`}`