Default timeoutMs to low pri expiration if not provided

This is a required argument in the type signature but people may not supply it and this is a user facing object.
facebook · May 9, 2019 · af05c4a · af05c4a
1 parent a3e9565
commit af05c4a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/react-reconciler/src/ReactFiberScheduler.js b/packages/react-reconciler/src/ReactFiberScheduler.js
@@ -274,7 +274,7 @@ export function computeExpirationForFiber(
     // Compute an expiration time based on the Suspense timeout.
     expirationTime = computeSuspenseExpiration(
       currentTime,
-      suspenseConfig.timeoutMs | 0,
+      (suspenseConfig.timeoutMs | 0) || LOW_PRIORITY_EXPIRATION,
     );
   } else {
     // Compute an expiration time based on the Scheduler priority.
@@ -1028,7 +1028,7 @@ function inferTimeFromExpirationTime(
   return (
     earliestExpirationTimeMs -
     (suspenseConfig !== null
-      ? suspenseConfig.timeoutMs | 0
+      ? (suspenseConfig.timeoutMs | 0) || LOW_PRIORITY_EXPIRATION
       : LOW_PRIORITY_EXPIRATION)
   );
 }