Change PerlIO::Scalar and Via to scalar and via.

[p5sagit/p5-mst-13.2.git] / sv.c

diff --git a/sv.c b/sv.c
index 1c1932a..076ea5c 100644 (file)
--- a/sv.c
+++ b/sv.c
@@ -5313,9 +5313,11 @@ Perl_sv_pos_b2u(pTHX_ register SV *sv, I32* offsetp)
     send = s + *offsetp;
     len = 0;
     while (s < send) {
-       STRLEN n;
-       /* Call utf8n_to_uvchr() to validate the sequence */
-       utf8n_to_uvchr(s, UTF8SKIP(s), &n, 0);
+       STRLEN n = 1;
+       /* Call utf8n_to_uvchr() to validate the sequence
+        * (unless a simple non-UTF character) */
+       if (!UTF8_IS_INVARIANT(*s))
+           utf8n_to_uvchr(s, UTF8SKIP(s), &n, 0);
        if (n > 0) {
            s += n;
            len++;
@@ -10514,7 +10516,7 @@ The PV of the sv is returned.
 char *
 Perl_sv_recode_to_utf8(pTHX_ SV *sv, SV *encoding)
 {
-     if (SvPOK(sv) && !DO_UTF8(sv) && SvROK(encoding)) {
+    if (SvPOK(sv) && !DO_UTF8(sv) && SvROK(encoding)) {
          SV *uni;
          STRLEN len;
          char *s;
@@ -10525,7 +10527,16 @@ Perl_sv_recode_to_utf8(pTHX_ SV *sv, SV *encoding)
          EXTEND(SP, 3);
          XPUSHs(encoding);
          XPUSHs(sv);
+/* 
+  NI-S 2002/07/09
+  Passing sv_yes is wrong - it needs to be or'ed set of constants
+  for Encode::XS, while UTf-8 decode (currently) assumes a true value means 
+  remove converted chars from source.
+
+  Both will default the value - let them.
+  
          XPUSHs(&PL_sv_yes);
+*/
          PUTBACK;
          call_method("decode", G_SCALAR);
          SPAGAIN;
@@ -10541,8 +10552,9 @@ Perl_sv_recode_to_utf8(pTHX_ SV *sv, SV *encoding)
          FREETMPS;
          LEAVE;
          SvUTF8_on(sv);
-     }
-     return SvPVX(sv);
+    }
+    return SvPVX(sv);
 }
 
 
+