From: David Wells <wellsd2@rpi.edu>
Date: Thu, 16 Mar 2017 22:22:27 +0000 (-0400)
Subject: Catch an exception by reference.
X-Git-Tag: v8.5.0-rc1~25^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c33ab65487251ccd292da694114a44a66c3401a4;p=dealii.git

Catch an exception by reference.
---

diff --git a/examples/step-32/step-32.cc b/examples/step-32/step-32.cc
index 0dae988798..3a1be1a014 100644
--- a/examples/step-32/step-32.cc
+++ b/examples/step-32/step-32.cc
@@ -3010,7 +3010,7 @@ namespace Step32
           n_iterations = solver_control.last_step();
         }
 
-      catch (SolverControl::NoConvergence)
+      catch (SolverControl::NoConvergence &)
         {
           const LinearSolvers::BlockSchurPreconditioner<TrilinosWrappers::PreconditionAMG,
                 TrilinosWrappers::PreconditionJacobi>