base number edit: streamlined code a bit

2022-06-12 11:30:56 +02:00
parent ae6f7b55d3
commit cda44291f7
1 changed files with 5 additions and 3 deletions
@@ -88,12 +88,14 @@ class BaseNumberEdit: public FormField
        }
      }
      if (lvobj != nullptr) {
+        std::string str;
        if (displayFunction != nullptr) {
-          lv_textarea_set_text(lvobj, displayFunction(currentValue).c_str());
+          str = displayFunction(currentValue);
        } else {
-          auto dispString = formatNumberAsString(currentValue, textFlags, 0, prefix.c_str(), suffix.c_str());
-          lv_textarea_set_text(lvobj, dispString.c_str());
+          str = formatNumberAsString(currentValue, textFlags, 0, prefix.c_str(),
+                                     suffix.c_str());
        }
+        lv_textarea_set_text(lvobj, str.c_str());
      }
    }