diff options
Diffstat (limited to 'ext/dl/lib/dl/import.rb')
| -rw-r--r-- | ext/dl/lib/dl/import.rb | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/ext/dl/lib/dl/import.rb b/ext/dl/lib/dl/import.rb index c0dfb5f705..1ab5145def 100644 --- a/ext/dl/lib/dl/import.rb +++ b/ext/dl/lib/dl/import.rb @@ -9,15 +9,11 @@ module DL module Internal def init_types() - if( !@types ) - @types = ::DL::Types.new - end + @types ||= ::DL::Types.new end def init_sym() - if( !@SYM ) - @SYM = {} - end + @SYM ||= {} end def [](name) @@ -85,7 +81,7 @@ module DL " args = enc.call(args) if enc", " r,rs = #{func}(*args)", " r = renc.call(r) if rdec", - " rs = dec.call(rs) if dec", + " rs = dec.call(rs) if (dec && rs)", " @retval = r", " @args = rs", " @retval", |