updated for version 7.3.058

Problem:    Error "code converter not found" when loading Ruby script.
Solution:   Load Gem module. (Yasuhiro Matsumoto)

diff --git a/src/if_ruby.c b/src/if_ruby.c
index 397b77284aac165dd99bb69e1dd1bda9e7b461a1..d86f6be4b2bfc20c8fb10a76987e11cab8584f74 100644 (file)
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -229,6 +229,9 @@ static void ruby_vim_init(void);
 # 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
@@ -317,6 +320,9 @@ static void (*dll_ruby_script) (const char*);
 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
@@ -425,6 +431,9 @@ static struct
     {"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
@@ -662,6 +671,12 @@ static int ensure_ruby_initialized(void)
            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;
@@ -946,13 +961,9 @@ static VALUE buffer_count(VALUE self)
 
 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 */
+    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)
@@ -991,9 +1002,6 @@ static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str)
     else
     {
        rb_raise(rb_eIndexError, "line number %ld out of range", (long)n);
-#ifndef __GNUC__
-       return Qnil; /* For stop warning */
-#endif
     }
     return str;
 }
@@ -1048,7 +1056,8 @@ static VALUE buffer_append(VALUE self, VALUE num, VALUE str)
     long       n = NUM2LONG(num);
     aco_save_T aco;
 
-    if (line == NULL) {
+    if (line == NULL)
+    {
        rb_raise(rb_eIndexError, "NULL line");
     }
     else if (n >= 0 && n <= buf->b_ml.ml_line_count)
@@ -1072,7 +1081,8 @@ static VALUE buffer_append(VALUE self, VALUE num, VALUE str)
 
        update_curbuf(NOT_VALID);
     }
-    else {
+    else
+    {
        rb_raise(rb_eIndexError, "line number %ld out of range", n);
     }
     return str;

diff --git a/src/version.c b/src/version.c
index 3a04aab62b57047cdc2675ebcfc1cc92ead340a4..2c9e860912f5813787437df23a54a177888dd12f 100644 (file)
--- a/src/version.c
+++ b/src/version.c
@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    58,
 /**/
     57,
 /**/