X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FFile%2FCopy.pm;h=31fad2ac5d6b2cc59cf71f522019add623d75cbf;hb=be6afa270448343c16f7ca13b43bcc64ac015945;hp=afb7635f69b82173e9546d3ee673fdb0db6c9862;hpb=3b825e419da1c361eab06a1e6d287276c0aef241;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/File/Copy.pm b/lib/File/Copy.pm
index afb7635..31fad2a 100644
--- a/lib/File/Copy.pm
+++ b/lib/File/Copy.pm
@@ -72,6 +72,7 @@ sub copy {
 
     if ($Config{d_symlink} && $Config{d_readlink} &&
 	!($^O eq 'Win32' || $^O eq 'os2' || $^O eq 'vms')) {
+	no warnings 'io'; # don't warn if -l on filehandle
 	if ((-e $from && -l $from) || (-e $to && -l $to)) {
 	    my @fs = stat($from);
 	    my @ts = stat($to);
@@ -128,8 +129,7 @@ sub copy {
 	$size = shift(@_) + 0;
 	croak("Bad buffer size for copy: $size\n") unless ($size > 0);
     } else {
-       no warnings 'uninitialized';
-       $size = -s $from_h;
+	$size = tied(*$from_h) ? 0 : -s $from_h || 0;
 	$size = 1024 if ($size < 512);
 	$size = $Too_Big if ($size > $Too_Big);
     }
@@ -333,9 +333,10 @@ File::Copy also provides the C<syscopy> routine, which copies the
 file specified in the first parameter to the file specified in the
 second parameter, preserving OS-specific attributes and file
 structure.  For Unix systems, this is equivalent to the simple
-C<copy> routine.  For VMS systems, this calls the C<rmscopy>
-routine (see below).  For OS/2 systems, this calls the C<syscopy>
-XSUB directly. For Win32 systems, this calls C<Win32::CopyFile>.
+C<copy> routine, which doesn't preserve OS-specific attributes.  For
+VMS systems, this calls the C<rmscopy> routine (see below).  For OS/2
+systems, this calls the C<syscopy> XSUB directly. For Win32 systems,
+this calls C<Win32::CopyFile>.
 
 =head2 Special behaviour if C<syscopy> is defined (OS/2, VMS and Win32)