diff options
author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-18 04:40:01 +0000 |
---|---|---|
committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-18 04:40:01 +0000 |
commit | 05d74883839e2d9921c16c2a04eb7ad68279bd65 (patch) | |
tree | b25c66798c6b2f516f89b82f746c205984b99984 /lib | |
parent | a814ab9efc82d0505350c7f0f04d565eaa9c53a4 (diff) |
merge revision(s) 63698: [Backport #14856]
lib/drb/extservm.rb (service): do not return `false'
invoke_service_command may set entries in @servers to `false',
making it incompatible with the intended use of the
safe navigation operator.
This caused occasional DRb test failures, but they were hidden
with automatic retry.
[ruby-core:87524] [Bug #14856]
Fixes: r53111 ("use safe navigation operator")
commit 059c9c1cf371e049c7481c78b76e9620da52757f [GH-1142]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@64437 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
-rw-r--r-- | lib/drb/extservm.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/drb/extservm.rb b/lib/drb/extservm.rb index 5d779f51f5..2d3c369bbf 100644 --- a/lib/drb/extservm.rb +++ b/lib/drb/extservm.rb @@ -37,7 +37,7 @@ module DRb synchronize do while true server = @servers[name] - return server if server&.alive? + return server if server && server.alive? # server may be `false' invoke_service(name) @cond.wait end |