Bug 1826397 - ClearKeyDecryptor::Decrypt only decrypt first sample in CBCS mode r=aosmond

Differential Revision: https://phabricator.services.mozilla.com/D174664

media/gmp-clearkey/0.1/ClearKeyDecryptionManager.cpp

@@ -218,8 +218,8 @@ Status ClearKeyDecryptor::Decrypt(uint8_t* aBuffer, uint32_t aBufferSize,
       if (!data.isValid()) {
         return Status::kDecryptError;
       }
-      return Status::kSuccess;
     }
+    return Status::kSuccess;
   }
 
   // Decrypt CENC case: