To: vim_dev@googlegroups.com
Subject: Patch 7.3.058
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
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------------

Patch 7.3.058
Problem:    Error "code converter not found" when loading Ruby script.
Solution:   Load Gem module. (Yasuhiro Matsumoto)
Files:	    src/if_ruby.c


*** ../vim-7.3.057/src/if_ruby.c	2010-10-27 17:40:53.000000000 +0200
--- src/if_ruby.c	2010-11-16 14:37:48.000000000 +0100
***************
*** 229,234 ****
--- 229,237 ----
  # define rb_enc_find_index		dll_rb_enc_find_index
  # define rb_enc_find			dll_rb_enc_find
  # define rb_enc_str_new			dll_rb_enc_str_new
+ # define rb_intern2			dll_rb_intern2
+ # define rb_const_remove		dll_rb_const_remove
+ # define Init_prelude			dll_Init_prelude
  # define rb_sprintf			dll_rb_sprintf
  # define ruby_init_stack		dll_ruby_init_stack
  #endif
***************
*** 317,322 ****
--- 320,328 ----
  static int (*dll_rb_enc_find_index) (const char*);
  static rb_encoding* (*dll_rb_enc_find) (const char*);
  static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*);
+ static ID (*dll_rb_intern2) (const char*, long);
+ static void (*dll_Init_prelude) (void);
+ static VALUE (*dll_rb_const_remove) (VALUE, ID);
  static VALUE (*dll_rb_sprintf) (const char*, ...);
  static void (*ruby_init_stack)(VALUE*);
  #endif
***************
*** 425,430 ****
--- 431,439 ----
      {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index},
      {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find},
      {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new},
+     {"rb_intern2", (RUBY_PROC*)&dll_rb_intern2},
+     {"rb_const_remove", (RUBY_PROC*)&dll_rb_const_remove},
+     {"Init_prelude", (RUBY_PROC*)&dll_Init_prelude},
      {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf},
      {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack},
  #endif
***************
*** 662,667 ****
--- 671,682 ----
  	    ruby_io_init();
  #ifdef RUBY19_OR_LATER
  	    rb_enc_find_index("encdb");
+ 
+ 	    /* This avoids the error "Encoding::ConverterNotFoundError: code
+ 	     * converter not found (UTF-16LE to ASCII-8BIT)". */
+ 	    rb_define_module("Gem");
+ 	    Init_prelude();
+ 	    rb_const_remove(rb_cObject, rb_intern2("TMP_RUBY_PREFIX", 15));
  #endif
  	    ruby_vim_init();
  	    ruby_initialized = 1;
***************
*** 946,958 ****
  
  static VALUE get_buffer_line(buf_T *buf, linenr_T n)
  {
!     if (n > 0 && n <= buf->b_ml.ml_line_count)
!     {
! 	char *line = (char *)ml_get_buf(buf, n, FALSE);
! 	return line ? vim_str2rb_enc_str(line) : Qnil;
!     }
!     rb_raise(rb_eIndexError, "line number %ld out of range", (long)n);
!     return Qnil; /* For stop warning */
  }
  
  static VALUE buffer_aref(VALUE self, VALUE num)
--- 961,969 ----
  
  static VALUE get_buffer_line(buf_T *buf, linenr_T n)
  {
!     if (n <= 0 || n > buf->b_ml.ml_line_count)
! 	rb_raise(rb_eIndexError, "line number %ld out of range", (long)n);
!     return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE));
  }
  
  static VALUE buffer_aref(VALUE self, VALUE num)
***************
*** 991,999 ****
      else
      {
  	rb_raise(rb_eIndexError, "line number %ld out of range", (long)n);
- #ifndef __GNUC__
- 	return Qnil; /* For stop warning */
- #endif
      }
      return str;
  }
--- 1002,1007 ----
***************
*** 1048,1054 ****
      long	n = NUM2LONG(num);
      aco_save_T	aco;
  
!     if (line == NULL) {
  	rb_raise(rb_eIndexError, "NULL line");
      }
      else if (n >= 0 && n <= buf->b_ml.ml_line_count)
--- 1056,1063 ----
      long	n = NUM2LONG(num);
      aco_save_T	aco;
  
!     if (line == NULL)
!     {
  	rb_raise(rb_eIndexError, "NULL line");
      }
      else if (n >= 0 && n <= buf->b_ml.ml_line_count)
***************
*** 1072,1078 ****
  
  	update_curbuf(NOT_VALID);
      }
!     else {
  	rb_raise(rb_eIndexError, "line number %ld out of range", n);
      }
      return str;
--- 1081,1088 ----
  
  	update_curbuf(NOT_VALID);
      }
!     else
!     {
  	rb_raise(rb_eIndexError, "line number %ld out of range", n);
      }
      return str;
*** ../vim-7.3.057/src/version.c	2010-11-16 14:05:48.000000000 +0100
--- src/version.c	2010-11-16 14:44:42.000000000 +0100
***************
*** 716,717 ****
--- 716,719 ----
  {   /* Add new patch number below this line */
+ /**/
+     58,
  /**/

-- 
SIGIRO -- irony detected (iron core dumped)

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///