reject if sessionId is not defined

arthenica · Feb 2, 2022 · cb12474 · cb12474
1 parent c63401a
commit cb12474
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/react-native/src/index.js b/react-native/src/index.js
@@ -669,11 +669,13 @@ export class AbstractSession extends Session {
   }
 
   /**
-   * Cancels running the session.
+   * Cancels running the session. Only starts cancellation. Does not guarantee that session is cancelled when promise resolves.
    */
   async cancel() {
     const sessionId = this.getSessionId();
-    if (sessionId !== undefined) {
+    if (sessionId === undefined) {
+      return Promise.reject(new Error('sessionId is not defined'));
+    } else {
       return FFmpegKitReactNativeModule.cancelSession(sessionId);
     }
   }