mahlon/ruby-ezmlm
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Don't mutate the caller's argument.

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This commit is contained in:
Mahlon E. Smith 2017-06-23 10:54:26 -07:00
parent f43372e648
commit 1f2a77373b
1 changed files with 3 additions and 3 deletions
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6
lib/ezmlm/list.rb
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@ -70,7 +70,7 @@ class Ezmlm::List
### Returns +true+ if +address+ is a subscriber to this list.
###
def include?( addr, section: nil )
addr.downcase!
addr = addr.downcase
file = self.subscription_dir( section ) + Ezmlm::Hash.subscriber( addr )
return false unless file.exist?
return file.read.scan( /T([^\0]+)\0/ ).flatten.include?( addr )
@ -91,7 +91,7 @@ class Ezmlm::List
def subscribe( *addr, section: nil )
addr.each do |address|
next unless address.index( '@' )
address.downcase!
address = address.downcase
file = self.subscription_dir( section ) + Ezmlm::Hash.subscriber( address )
self.with_safety do
@ -117,7 +117,7 @@ class Ezmlm::List
###
def unsubscribe( *addr, section: nil )
addr.each do |address|
address.downcase!
address = address.downcase
file = self.subscription_dir( section ) + Ezmlm::Hash.subscriber( address )
self.with_safety do