1 files changed, 3 insertions, 0 deletions
diff --git a/qt-ui/src/util.ts b/qt-ui/src/util.ts
index ded5ed5..a0f2553 100644
--- a/qt-ui/src/util.ts
+++ b/qt-ui/src/util.ts
@@ -58,6 +58,9 @@ export async function locateDesigner(selectedQtPath: string) {
     return designerExePath;
   }
   const qmakeExePath = await locateQmakeExeFilePath(selectedQtPath);
+  if (!qmakeExePath) {
+    return '';
+  }
   const designer = extractDesignerExePathFromQtPath(qmakeExePath);
   if (await designer) {
     return designer;