This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
perl5db.pl: read full lines from remote socket
authorBrendan O'Dea <bod@debian.org>
Sat, 8 Jul 2006 13:27:50 +0000 (23:27 +1000)
committerSteve Peters <steve@fisharerojo.org>
Sat, 8 Jul 2006 17:51:43 +0000 (17:51 +0000)
Message-ID: <20060708032750.GA20454@londo.c47.org>

p4raw-id: //depot/perl@28510

lib/perl5db.pl

index b4edc83..60f36da 100644 (file)
@@ -6354,9 +6354,13 @@ sub readline {
         $OUT->write( join( '', @_ ) );
 
         # Receive anything there is to receive.
-        my $stuff;
-        $IN->recv( $stuff, 2048 );    # XXX "what's wrong with sysread?"
-                                      # XXX Don't know. You tell me.
+        $stuff;
+        my $stuff = '';
+        my $buf;
+        do {
+            $IN->recv( $buf = '', 2048 );   # XXX "what's wrong with sysread?"
+                                            # XXX Don't know. You tell me.
+        } while length $buf and ($stuff .= $buf) !~ /\n/;
 
         # What we got.
         $stuff;