From: Benjamin Sugars <bsugars@canoe.ca>
Date: Tue, 1 May 2001 16:32:03 +0000 (-0400)
Subject: Allow appending on a PerlIO::Scalar
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=c350b88c1e6dfa56f828338a652bb26eb43c2de7;p=p5sagit%2Fp5-mst-13.2.git

Allow appending on a PerlIO::Scalar
Message-ID: <Pine.LNX.4.21.0105011627110.1526-100000@marmot.rim.canoe.ca>

p4raw-id: //depot/perl@9939
---

diff --git a/ext/PerlIO/Scalar/Scalar.xs b/ext/PerlIO/Scalar/Scalar.xs
index 1d12adf..f22193e 100644
--- a/ext/PerlIO/Scalar/Scalar.xs
+++ b/ext/PerlIO/Scalar/Scalar.xs
@@ -38,7 +38,10 @@ PerlIOScalar_pushed(PerlIO *f, const char *mode, SV *arg)
    s->var = newSVpvn("",0);
   }
  sv_upgrade(s->var,SVt_PV);
- s->posn = 0;
+ if (strnEQ(mode,"a",1))
+   s->posn = SvCUR(SvRV(arg));
+ else
+   s->posn = 0;
  return PerlIOBase_pushed(f,mode,Nullsv);
 }
 
diff --git a/t/lib/io_scalar.t b/t/lib/io_scalar.t
index 83716c6..928355e 100644
--- a/t/lib/io_scalar.t
+++ b/t/lib/io_scalar.t
@@ -10,7 +10,7 @@ BEGIN {
 }
 
 $| = 1;
-print "1..10\n";
+print "1..11\n";
 
 my $fh;
 my $var = "ok 2\n";
@@ -39,3 +39,10 @@ print $fh "Fred and Wilma ";
 print $fh "Flintstone";
 print "not " unless $var eq "Fred and Wilma Flintstone";
 print "ok 10\n";
+# Test appending
+close $fh;
+$var = "Fred and Wilma ";
+open $fh, ">>", \$var;
+print $fh "Flintstone";
+print "not " unless $var eq "Fred and Wilma Flintstone";
+print "ok 11\n";