From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Fri, 5 Jul 2013 09:32:13 +0000 (+0200)
Subject: cmdparse.cc: catch exception by reference
X-Git-Tag: v0.67-rc1~84^2~7
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ea0fcfacb32f3a0fe05ed7167e4a8675647e8ef0;p=ceph.git

cmdparse.cc: catch exception by reference

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/common/cmdparse.cc b/src/common/cmdparse.cc
index 26bcde3fdac7..370591cb3bb3 100644
--- a/src/common/cmdparse.cc
+++ b/src/common/cmdparse.cc
@@ -185,7 +185,7 @@ cmdmap_from_json(vector<string> cmd, map<string, cmd_vartype> *mapp, stringstrea
       }
     }
     return true;
-  } catch (runtime_error e) {
+  } catch (runtime_error &e) {
     ss << e.what();
     return false;
   }