fix(cpn): Crash when "Set Main Screen" GF used and no model exists (#2439)

2022-10-02 15:11:49 +10:00
parent f223e49e88
commit cc113c663c
1 changed files with 4 additions and 1 deletions
@@ -510,7 +510,10 @@ void CustomFunctionsPanel::refreshCustomFunction(int i, bool modified)
      } else if (func == FuncSetScreen) {
        fswtchParam[i]->setDecimals(0);
        fswtchParam[i]->setMinimum(1);
-        fswtchParam[i]->setMaximum(model->getCustomScreensCount());
+        if(model)
+          fswtchParam[i]->setMaximum(model->getCustomScreensCount());
+        else
+          fswtchParam[i]->setMaximum(1);
        fswtchParam[i]->setSingleStep(1);
        cfn.param = fswtchParam[i]->value();
        fswtchParam[i]->setValue(cfn.param);