Fix possible double-cancel in CallRequestController.

6 years ago · be66db898c
parent 5d9d6ac12b
commit be66db898c
1 changed files with 2 additions and 0 deletions
--- a/src/org/thoughtcrime/securesms/net/CallRequestController.java
+++ b/src/org/thoughtcrime/securesms/net/CallRequestController.java
@ -26,6 +26,8 @@ public class CallRequestController implements RequestController {
  public void cancel() {
    AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> {
      synchronized (CallRequestController.this) {
+        if (canceled) return;
+        
        call.cancel();

        if (stream != null) {