transcode.c (rb_econv_open_by_transcoder_entries): initialize last_error. num_trans may be zero. (rb_econv_convert0): num_trans may be zero. (rb_econv_putbackable): ditto. (rb_econv_putback): ditto. (rb_econv_convert): input_ptr and output_ptr may be NULL.
Added by akr (Akira Tanaka) about 17 years ago
last_error. num_trans may be zero.
(rb_econv_convert0): num_trans may be zero.
(rb_econv_putbackable): ditto.
(rb_econv_putback): ditto.
(rb_econv_convert): input_ptr and output_ptr may be NULL.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18835 b2dd03c8-39d4-4d8f-98ff-823fe69b080e