* transcode.c (transcode_loop): simplified.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Wed Aug 27 01:13:54 2008  Tanaka Akira  <akr@fsij.org>
+
+	* transcode.c (transcode_loop): simplified.
+
 Wed Aug 27 01:03:23 2008  Tanaka Akira  <akr@fsij.org>
 
 	* include/ruby/encoding.h (rb_econv_result_t): enumeration constant:

transcode.c

@@ -1763,12 +1763,8 @@ transcode_loop(const unsigned char **in_pos, unsigned char **out_pos,
     ret = rb_econv_convert(ec, in_pos, in_stop, out_pos, out_stop, 0);
 
     if (ret == econv_invalid_byte_sequence ||
-        ret == econv_incomplete_input) {
-        exc = make_econv_exception(ec);
-        rb_econv_close(ec);
-	rb_exc_raise(exc);
-    }
-    if (ret == econv_undefined_conversion) {
+        ret == econv_incomplete_input ||
+        ret == econv_undefined_conversion) {
         exc = make_econv_exception(ec);
         rb_econv_close(ec);
 	rb_exc_raise(exc);
@@ -1831,11 +1827,6 @@ transcode_loop(const unsigned char **in_pos, unsigned char **out_pos,
         switch (ret) {
           case econv_invalid_byte_sequence:
           case econv_incomplete_input:
-            exc = make_econv_exception(ec);
-            rb_econv_close(ec);
-            rb_exc_raise(exc);
-            break;
-
           case econv_undefined_conversion:
             exc = make_econv_exception(ec);
             rb_econv_close(ec);