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Catch exceptions by const reference

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This commit is contained in:
Robin Gareus 2017-11-23 10:38:52 +01:00
parent 3009fd7574
commit 12a5102713
3 changed files with 9 additions and 9 deletions
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6
gtk2_ardour/luawindow.cc
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@ -464,7 +464,7 @@ LuaWindow::save_script ()
update_gui_state (); // XXX here?
append_text (X_("> ") + string_compose (_("Saved as %1"), sb.path));
return; // OK
} catch (Glib::FileError e) {
} catch (Glib::FileError const& e) {
msg = string_compose (_("Error saving file: %1"), e.what());
goto errorout;
}
@ -516,7 +516,7 @@ LuaWindow::save_script ()
LuaScripting::instance().refresh (true);
append_text (X_("> ") + string_compose (_("Saved as %1"), path));
return; // OK
} catch (Glib::FileError e) {
} catch (Glib::FileError const& e) {
msg = string_compose (_("Error saving file: %1"), e.what());
goto errorout;
}
@ -743,7 +743,7 @@ LuaWindow::ScriptBuffer::load ()
script = Glib::file_get_contents (path);
flags |= Buffer_Valid;
flags &= BufferFlags(~Buffer_Dirty);
} catch (Glib::FileError e) {
} catch (Glib::FileError const& e) {
return false;
}
return true;