From 20b8ddc82b3c7b725993b2053acb35676801ce8b Mon Sep 17 00:00:00 2001
From: Nicolas Noble <pixel@nobis-crew.org>
Date: Thu, 1 Aug 2013 17:29:46 -0700
Subject: Slightly more robust yield() call.

---
 includes/Task.h | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'includes')

diff --git a/includes/Task.h b/includes/Task.h
index 27cb0bc..26d2c65 100644
--- a/includes/Task.h
+++ b/includes/Task.h
@@ -167,9 +167,7 @@ class Task {
     struct ev_loop * getLoop();
     bool isStackless() { return m_stackless; }
   protected:
-    void yield(Events::BaseEvent * evt = NULL) throw (GeneralException) {
-        if (evt)
-            waitFor(evt);
+    void yield() throw (GeneralException) {
         if (yield(false))
             throw EAgain(NULL);
     }
@@ -191,6 +189,11 @@ class Task {
         m_okayToEAgain = true;
     }
   private:
+    void yield(Events::BaseEvent * evt) throw (GeneralException) {
+        waitFor(evt);
+        if (yield(false))
+            throw EAgain(NULL);
+    }
     bool yield(bool stillRunning);
     static size_t stackSize() { return 64 * 1024; }
     void setup(TaskMan * taskMan, void * stack);
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