Avoid at leasy one of undefined warnings in Encode.

p4raw-id: //depot/perlio@9345

diff --git a/ext/Encode/Encode.pm b/ext/Encode/Encode.pm
index fd85520..6501806 100644 (file)
--- a/ext/Encode/Encode.pm
+++ b/ext/Encode/Encode.pm
@@ -273,7 +273,7 @@ use base 'Encode::Encoding';
 # Encoding is 16-bit network order Unicode (no surogates)
 # Used for X font encodings
 
-__PACKAGE__->Define(qw(UCS-2 iso10646-1));
+__PACKAGE__->Define(qw(UCS-2 iso-10646-1));
 
 sub decode
 {
@@ -285,7 +285,7 @@ sub decode
    $uni .= chr($code);
   }
  $_[1] = $str if $chk;
- Encode::utf8_upgrade($uni);
+ utf8::upgrade($uni);
  return $uni;
 }
 
@@ -586,7 +586,7 @@ UTF-16 is similar to UCS-2, 16 bit or 2-byte chunks.
 UCS-2 can only represent 0..0xFFFF, while UTF-16 has a "surogate pair"
 scheme which allows it to cover the whole Unicode range.
 
-Encode implements big-endian UCS-2 aliased to "iso10646-1" as that
+Encode implements big-endian UCS-2 aliased to "iso-10646-1" as that
 happens to be the name used by that representation when used with X11 fonts.
 
 UTF-32 or UCS-4 is 32-bit or 4-byte chunks.  Perl's logical characters

diff --git a/ext/Encode/Encode.xs b/ext/Encode/Encode.xs
index 74303c9..13ba704 100644 (file)
--- a/ext/Encode/Encode.xs
+++ b/ext/Encode/Encode.xs
@@ -219,9 +219,11 @@ PerlIOEncode_flush(PerlIO *f)
 {
  PerlIOEncode *e = PerlIOSelf(f,PerlIOEncode);
  IV code = 0;
- dTHX;
- if (e->bufsv && (PerlIOBase(f)->flags & (PERLIO_F_RDBUF|PERLIO_F_WRBUF)))
+ if (e->bufsv && (PerlIOBase(f)->flags & (PERLIO_F_RDBUF|PERLIO_F_WRBUF))
+     &&(e->base.ptr > e->base.buf)
+    )
   {
+   dTHX;
    dSP;
    SV *str;
    char *s;
@@ -452,6 +454,11 @@ encode_method(pTHX_ encode_t *enc, encpage_t *dir, SV *src, int check)
      SvCUR_set(src,SvCUR(src)-slen);
     }
   }
+ else
+  {
+   SvCUR_set(dst,slen);
+   SvPOK_on(dst);
+  }
  return dst;
 }