- added variable for string used twice

diff --git a/client/snapper.cc b/client/snapper.cc
index 0d81036e56d7c472ac7ddcb8c80a6dff9760b50c..7da1a617f3dba106875ac4be3c0e0d77422e72f4 100644 (file)
--- a/client/snapper.cc
+++ b/client/snapper.cc
@@ -1275,10 +1275,12 @@ command_rollback(ProxySnappers* snappers, ProxySnapper* snapper)
        exit(EXIT_FAILURE);
     }
 
+    const string default_description = "rollback backup";
+
     bool print_number = false;
 
     SCD scd1;
-    scd1.description = "rollback backup";
+    scd1.description = default_description;
     scd1.cleanup = "number";
     scd1.userdata["important"] = "yes";
 
@@ -1322,7 +1324,7 @@ command_rollback(ProxySnappers* snappers, ProxySnapper* snapper)
 
     ProxySnapshots::iterator previous_default = snapshots.getDefault();
 
-    if (previous_default != snapshots.end() && scd1.description == "rollback backup")
+    if (previous_default != snapshots.end() && scd1.description == default_description)
         scd1.description += sformat(" of #%d", previous_default->getNum());
 
     ProxySnapshots::const_iterator snapshot1 = snapshots.end();