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Fix removeReader/removeWriter can produce SIGSEGV.

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cheatfate 2018-12-12 13:07:41 +02:00
parent 0767aaeb37
commit 6aaa96569f
2 changed files with 3 additions and 2 deletions
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2
asyncdispatch2.nimble
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@ -1,5 +1,5 @@
packageName = "asyncdispatch2" packageName = "asyncdispatch2"
version = "2.1.5" version = "2.1.6"
author = "Status Research & Development GmbH" author = "Status Research & Development GmbH"
description = "Asyncdispatch2" description = "Asyncdispatch2"
license = "Apache License 2.0 or MIT" license = "Apache License 2.0 or MIT"

1
asyncdispatch2/asyncloop.nim
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@ -234,6 +234,7 @@ template processCallbacks(loop: untyped) =
# can be generated. # can be generated.
if len(loop.callbacks) == 0: break if len(loop.callbacks) == 0: break
let callable = loop.callbacks.popFirst() let callable = loop.callbacks.popFirst()
if not isNil(callable.function):
callable.function(callable.udata) callable.function(callable.udata)
when defined(windows) or defined(nimdoc): when defined(windows) or defined(nimdoc):