commit 64678b853377d60b2ff3129d087ad68df8e2bce7
author Patrick Venture <venture@google.com> Sat Oct 13 13:11:32 2018 -0700
committer Patrick Venture <venture@google.com> Wed Oct 17 15:50:06 2018 -0700
tree 4edc095de03c2bb122b9d4e83a65ada486b155fd
parent d99148b3a0e72775ec217ff4060e3021c50299c3

cleanup: exception catching by reference

[sensorhandler.cpp:650]: (style) Exception should be caught by reference.

Change-Id: Iec747c2dff988fcf6c6ca29715afa1c44cceee6d
Signed-off-by: Patrick Venture <venture@google.com>

sensorhandler.cpp

diff --git a/sensorhandler.cpp b/sensorhandler.cpp
index bb06b94..770f6dc 100644
--- a/sensorhandler.cpp
+++ b/sensorhandler.cpp
@@ -648,7 +648,7 @@
                              info->unit.c_str());
         }
     }
-    catch (sdbusplus::exception::InvalidEnumString e)
+    catch (const sdbusplus::exception::InvalidEnumString& e)
     {
         log<level::WARNING>("Warning: no unit provided for sensor!");
     }