More URL "whitespacing".
[p5sagit/p5-mst-13.2.git] / perlio.c
index dd5f21c..1253696 100644 (file)
--- a/perlio.c
+++ b/perlio.c
@@ -795,7 +795,8 @@ PerlIO_parse_layers(pTHX_ PerlIO_list_t *av, const char *names)
                     * seen as an invalid separator character.
                     */
                    char q = ((*s == '\'') ? '"' : '\'');
-                   Perl_warn(aTHX_
+                   if (ckWARN(WARN_LAYER))
+                       Perl_warner(aTHX_ packWARN(WARN_LAYER),
                              "perlio: invalid separator character %c%c%c in layer specification list %s",
                              q, *s, q, s);
                    return -1;
@@ -830,7 +831,8 @@ PerlIO_parse_layers(pTHX_ PerlIO_list_t *av, const char *names)
                             */
                        case '\0':
                            e--;
-                           Perl_warn(aTHX_
+                           if (ckWARN(WARN_LAYER))
+                               Perl_warner(aTHX_ packWARN(WARN_LAYER),
                                      "perlio: argument list not closed for layer \"%.*s\"",
                                      (int) (e - s), s);
                            return -1;
@@ -843,6 +845,7 @@ PerlIO_parse_layers(pTHX_ PerlIO_list_t *av, const char *names)
                    }
                }
                if (e > s) {
+                   bool warn_layer = ckWARN(WARN_LAYER);
                    PerlIO_funcs *layer =
                        PerlIO_find_layer(aTHX_ s, llen, 1);
                    if (layer) {
@@ -852,7 +855,8 @@ PerlIO_parse_layers(pTHX_ PerlIO_list_t *av, const char *names)
                                         &PL_sv_undef);
                    }
                    else {
-                       Perl_warn(aTHX_ "perlio: unknown layer \"%.*s\"",
+                       if (warn_layer)
+                           Perl_warner(aTHX_ packWARN(WARN_LAYER), "perlio: unknown layer \"%.*s\"",
                                  (int) llen, s);
                        return -1;
                    }
@@ -3488,8 +3492,8 @@ PerlIOCrlf_get_cnt(pTHX_ PerlIO *f)
        PerlIO_get_base(f);
     if (PerlIOBase(f)->flags & PERLIO_F_RDBUF) {
        PerlIOCrlf *c = PerlIOSelf(f, PerlIOCrlf);
-       if ((PerlIOBase(f)->flags & PERLIO_F_CRLF) && !c->nl) {
-           STDCHAR *nl = b->ptr;
+       if ((PerlIOBase(f)->flags & PERLIO_F_CRLF) && (!c->nl || *c->nl == 0xd)) {
+           STDCHAR *nl = (c->nl) ? c->nl : b->ptr;
          scan:
            while (nl < b->end && *nl != 0xd)
                nl++;
@@ -3571,6 +3575,7 @@ PerlIOCrlf_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR * ptr, SSize_t cnt)
        ptr -= cnt;
     }
     else {
+#if 1
        /*
         * Test code - delete when it works ...
         */
@@ -3582,10 +3587,11 @@ PerlIOCrlf_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR * ptr, SSize_t cnt)
        chk -= cnt;
 
        if (ptr != chk ) {
-           Perl_warn(aTHX_ "ptr wrong %p != %p fl=%08" UVxf
+           Perl_croak(aTHX_ "ptr wrong %p != %p fl=%08" UVxf
                       " nl=%p e=%p for %d", ptr, chk, flags, c->nl,
                       b->end, cnt);
        }
+#endif
     }
     if (c->nl) {
        if (ptr > c->nl) {