From a2f62935b35aebe68a5a2f7e729ae4bb8734cfc7 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Sun, 12 Aug 2018 21:57:52 -0400
Subject: Catch exceptions as const references (fixes #236)

This fix allows qpdf to compile/test cleanly with gcc 8.
---
 libtests/qutil.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'libtests')

diff --git a/libtests/qutil.cc b/libtests/qutil.cc
index a7479fb5..78c52156 100644
--- a/libtests/qutil.cc
+++ b/libtests/qutil.cc
@@ -26,7 +26,7 @@ void test_to_number(char const* str, int_T wanted, bool error,
         result = fn(str);
         worked = (wanted == result);
     }
-    catch (std::runtime_error)
+    catch (std::runtime_error const&)
     {
         threw = true;
     }
@@ -247,7 +247,7 @@ void same_file_test()
         fclose(QUtil::safe_fopen("qutil.out", "r"));
         fclose(QUtil::safe_fopen("other-file", "r"));
     }
-    catch (std::exception)
+    catch (std::exception const&)
     {
         std::cout << "same_file_test expects to have qutil.out and other-file"
             " exist in the current directory\n";
-- 
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