[Tarantool-patches] [PATCH] Fix take a task after disconnect

[Leonid Vasiliev]

https://github.com/tarantool/queue/issues/104
https://github.com/tarantool/queue/tree/lvasiliev/gh-queue-104-take-task-after-disconnect

---
 queue/abstract.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/queue/abstract.lua b/queue/abstract.lua
index ad8817d..e5cfa39 100644
--- a/queue/abstract.lua
+++ b/queue/abstract.lua
@@ -94,7 +94,9 @@ function tube.take(self, timeout)
         conds[fid]:free()
         box.space._queue_consumers:delete{ sid, fid }
 
-        task = self.raw:take()
+        if session.exists(sid) then
+            task = self.raw:take()
+        end
 
         if task ~= nil then
             return self.raw:normalize_task(task)
-- 
2.17.1