* numeric.c (int_chr): a codepoint of Ruby M17N must be 32bit

  unsigned int; GB18030 uses MSB. Also note that OnigCodePoint
  is defined as uisigned int.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29445 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 3 deletions

diff --git a/numeric.c b/numeric.c
index 25c9e73e44..0f6d3dbb8c 100644
--- a/numeric.c
+++ b/numeric.c
@@ -2074,7 +2074,7 @@ int_chr(int argc, VALUE *argv, VALUE num)
 {
     char c;
     int n;
-    SIGNED_VALUE i = NUM2LONG(num);
+    uint32_t i = NUM2UINT(num);
     rb_encoding *enc;
     VALUE str;
 
@@ -2108,9 +2108,9 @@ int_chr(int argc, VALUE *argv, VALUE num)
 #if SIZEOF_INT < SIZEOF_VALUE
     if (i > UINT_MAX) goto out_of_range;
 #endif
-    if (i < 0 || (n = rb_enc_codelen((int)i, enc)) <= 0) goto out_of_range;
+    if (i < 0 || (n = rb_enc_codelen(i, enc)) <= 0) goto out_of_range;
     str = rb_enc_str_new(0, n, enc);
-    rb_enc_mbcput((int)i, RSTRING_PTR(str), enc);
+    rb_enc_mbcput(i, RSTRING_PTR(str), enc);
     return str;
 }