From 3012dc36bbc40e6f8c07a6af7b2fba9d6c826399 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Tue, 28 Apr 2015 09:45:26 +0200
Subject: Async: Nested job error propagation.

---
 async/src/async.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'async/src')

diff --git a/async/src/async.h b/async/src/async.h
index d6a74c0..18b5979 100644
--- a/async/src/async.h
+++ b/async/src/async.h
@@ -514,7 +514,11 @@ private:
                                  // copy by value is const
                                  auto outFuture = future;
                                  Async::detail::copyFutureValue(watcher->future(), outFuture);
-                                 outFuture.setFinished();
+                                 if (watcher->future().errorCode()) {
+                                     outFuture.setError(watcher->future().errorCode(), watcher->future().errorMessage());
+                                 } else {
+                                     outFuture.setFinished();
+                                 }
                                  delete watcher;
                              });
             watcher->setFuture(job.exec(in ...));
-- 
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