Catch exception by reference to avoid compiler warning.

6 years ago · d4d7691fab
parent 5e5e797cb9
commit d4d7691fab
1 changed files with 1 additions and 1 deletions
--- a/srsenb/src/parser.cc
+++ b/srsenb/src/parser.cc
@ -122,7 +122,7 @@ int parser::section::parse(Setting &root)
    if (enabled_value) {
      *enabled_value = true; 
    }
-  } catch(const SettingNotFoundException ex) {
+  } catch (const SettingNotFoundException& ex) {
    if (enabled_value) {
      *enabled_value = false;       
      return 0;