Disable previous focus curve when new values appear

albireox · Feb 19, 2022 · aa0ad53 · aa0ad53
1 parent 26bd684
commit aa0ad53
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/renderer/views/focus_monitor.tsx b/src/renderer/views/focus_monitor.tsx
@@ -29,7 +29,7 @@ export default function FocusMonitorView() {
     gfa5: undefined,
     gfa6: undefined
   });
-  const [focusCurve, setFocusCurve] = React.useState<number[][] | undefined>(undefined);
+  const [focusCurve, setFocusCurve] = React.useState<number[][]>([]);
   const [offset, setOffset] = React.useState<number | undefined>(undefined);
 
   const [currentExp, setCurrentExp] = React.useState<number>(-999);
@@ -52,6 +52,7 @@ export default function FocusMonitorView() {
           gfa6: undefined
         });
         setCurrentExp(fwhm_camera.values[1]);
+        setFocusCurve([]);
       }
       setFwhm((f) => ({ ...f, [fwhm_camera.values[0]]: fwhm_camera.values[2] }));
     }