Relaxing the simple context rules a bit.

2 files changed, 2 insertions, 1 deletions

diff --git a/src/BLua.cc b/src/BLua.cc
index 7eda510..2bc726e 100644
--- a/src/BLua.cc
+++ b/src/BLua.cc
@@ -870,7 +870,7 @@ bool Balau::Lua::yieldC() throw (GeneralException) {
     Future<int> * p = (Future<int> *) touserdata(-2);
 
     if (p->m_ranOnce)
-        throw EAgain(p->m_evt);
+        Task::operationYield(p->m_evt, Task::STACKLESS);
 
     resumeC();
     return yieldC();
diff --git a/src/Task.cc b/src/Task.cc
index ed03532..345d310 100644
--- a/src/Task.cc
+++ b/src/Task.cc
@@ -301,6 +301,7 @@ void Balau::Task::operationYield(Events::BaseEvent * evt, enum OperationYieldTyp
         return;
 
     if ((yieldType != SIMPLE) && t->m_okayToEAgain && !gotSignal && doEAgain) {
+        AAssert(!t->m_cannotEAgain, "task at %p in simple context mode can't EAgain", t);
         Printer::elog(E_TASK, "operation is throwing an EAgain exception with event %p", evt);
         throw EAgain(evt);
     }