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authorLoïc Hoguin <[email protected]>2011-04-03 15:21:29 +0200
committerLoïc Hoguin <[email protected]>2011-04-03 15:21:29 +0200
commita8af32c54ba35dde5edd11c5be720c1883f54335 (patch)
treea4d8e23ae4a2e02f3fe0e252153ad7e9e358f71d /src/cowboy.erl
parentcb079c8a348cbaa2e6cb26ce7ad0a6e09481bd85 (diff)
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Don't ignore the return values in cowboy:stop_listener/1.
Diffstat (limited to 'src/cowboy.erl')
-rw-r--r--src/cowboy.erl10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/cowboy.erl b/src/cowboy.erl
index 6931114..6aa5786 100644
--- a/src/cowboy.erl
+++ b/src/cowboy.erl
@@ -27,7 +27,11 @@ start_listener(Ref, NbAcceptors, Transport, TransOpts, Protocol, ProtoOpts) ->
]},
permanent, 5000, supervisor, [cowboy_listener_sup]}).
--spec stop_listener(Ref::term()) -> ok.
+-spec stop_listener(Ref::term()) -> ok | {error, not_found}.
stop_listener(Ref) ->
- supervisor:terminate_child(cowboy_sup, {cowboy_listener_sup, Ref}),
- supervisor:delete_child(cowboy_sup, {cowboy_listener_sup, Ref}).
+ case supervisor:terminate_child(cowboy_sup, {cowboy_listener_sup, Ref}) of
+ ok ->
+ supervisor:delete_child(cowboy_sup, {cowboy_listener_sup, Ref});
+ {error, Reason} ->
+ {error, Reason}
+ end.