added handling errors from (MathEntry) GetValue

2022-10-30 21:08:23 +01:00
parent f15799bd34
commit ccca4f4421
1 changed files with 6 additions and 1 deletions
@@ -138,7 +138,12 @@ class ETADisplay(PVDisplay):
    def update(self, _event):
        factor = 1
        for tc in self.textctrls:
-            val = tc.GetValue()
+            try:
+                val = tc.GetValue()
+            except:
+                # if any of the values is missing, cannot calculate factor
+                factor = None
+                break
            try:
                val = int(val)
            except (ValueError, TypeError):