From 868b387d9a60efa7a5f175b22467c5ec20060305 Mon Sep 17 00:00:00 2001
From: Project Nayuki <me@nayuki.io>
Date: Sun, 26 Aug 2018 03:31:09 +0000
Subject: [PATCH] Fixed C++ worker program due to changing exceptions from
 string to object (related to commit 4ca232b94998).

---
 cpp/QrCodeGeneratorWorker.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cpp/QrCodeGeneratorWorker.cpp b/cpp/QrCodeGeneratorWorker.cpp
index 2e14607..b4669ba 100644
--- a/cpp/QrCodeGeneratorWorker.cpp
+++ b/cpp/QrCodeGeneratorWorker.cpp
@@ -91,9 +91,9 @@ int main() {
 					std::cout << (qr.getModule(x, y) ? 1 : 0) << std::endl;
 			}
 			
-		} catch (const char *msg) {
-			if (strcmp(msg, "Data too long") != 0) {
-				std::cerr << msg << std::endl;
+		} catch (const std::length_error &ex) {
+			if (strcmp(ex.what(), "Data too long") != 0) {
+				std::cerr << ex.what() << std::endl;
 				return EXIT_FAILURE;
 			}
 			std::cout << -1 << std::endl;