Fix broken charts from missing initialProbability

manifoldmarkets · Jun 20, 2024 · a650c1b · a650c1b
1 parent e61a3e2
commit a650c1b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/web/components/charts/contract/binary.tsx b/web/components/charts/contract/binary.tsx
@@ -66,7 +66,7 @@ export const BinaryContractChart = (props: {
 
   const data = useMemo(() => {
     return [
-      { x: start, y: contract.initialProbability },
+      { x: start, y: contract.initialProbability ?? 0.5 }, // binary markets before 3-16-2022 have no initialProbability
       ...betPoints,
       { x: end ?? now, y: endP },
     ]