commit 80326f3e1777d80a2e249ca21bddc5023e15f5b6
author Ben Chan <benchan@chromium.org> Fri May 04 17:51:32 2012 -0700
committer Gerrit <chrome-bot@google.com> Sat May 05 00:13:28 2012 -0700
tree d36952316b882abbd893aa3f3c4c0ce817709404
parent 8c116a90d3a3536430b808b15e73275060918434

shill: Catch C++ exceptions by reference instead of value.

BUG=chromium-os:30583
TEST=Build and run unit tests.

Change-Id: Icaa836893724a8cf03547da2a575b458b0fd6792
Reviewed-on: https://gerrit.chromium.org/gerrit/21920
Reviewed-by: mukesh agrawal <quiche@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
Commit-Ready: Ben Chan <benchan@chromium.org>

modem_gsm_network_proxy.cc

diff --git a/modem_gsm_network_proxy.cc b/modem_gsm_network_proxy.cc
index b3f59bf..a11a563 100644
--- a/modem_gsm_network_proxy.cc
+++ b/modem_gsm_network_proxy.cc
@@ -33,7 +33,7 @@
     SLOG(DBus, 2) << __func__;
     proxy_.GetRegistrationInfo(cb.get(), timeout);
     cb.release();
-  } catch (DBus::Error e) {
+  } catch (const DBus::Error &e) {
     if (error)
       CellularError::FromDBusError(e, error);
   }
@@ -48,7 +48,7 @@
     SLOG(DBus, 2) << __func__;
     proxy_.GetSignalQuality(cb.get(), timeout);
     cb.release();
-  } catch (DBus::Error e) {
+  } catch (const DBus::Error &e) {
     if (error)
       CellularError::FromDBusError(e, error);
   }
@@ -63,7 +63,7 @@
     SLOG(DBus, 2) << __func__;
     proxy_.Register(network_id, cb.get(), timeout);
     cb.release();
-  } catch (DBus::Error e) {
+  } catch (const DBus::Error &e) {
     if (error)
       CellularError::FromDBusError(e, error);
   }
@@ -77,7 +77,7 @@
     SLOG(DBus, 2) << __func__;
     proxy_.Scan(cb.get(), timeout);
     cb.release();
-  } catch (DBus::Error e) {
+  } catch (const DBus::Error &e) {
     if (error)
       CellularError::FromDBusError(e, error);
   }