From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sat, 31 Mar 2007 00:45:07 +0000 (+0200)
Subject: fix header sending for tied printing
X-Git-Tag: 3.19~10
X-Git-Url: http://git.shiar.net/perl/plp/.git/commitdiff_plain/47ba656450de67f0bdf3e01dd920e744c2fa9218

fix header sending for tied printing

Headers were not sent on initial printf or print with empty first argument.

plp.tieprint.patch by Shiar 2002-08-21 18:54:45
---

diff --git a/PLP.pm b/PLP.pm
index 6d6a520..57292ad 100644
--- a/PLP.pm
+++ b/PLP.pm
@@ -172,7 +172,7 @@ sub mod_perl_init {
 
 # FAST printing under mod_perl
 sub mod_perl_print {
-    return if @_ == 1 and not length $_[0];
+	return unless grep length, @_;
     PLP::sendheaders() unless $PLP::sentheaders;
     $PLP::r->print(@_);
 }
diff --git a/PLP/Tie/Print.pm b/PLP/Tie/Print.pm
index 8ec4e4a..83b5c76 100644
--- a/PLP/Tie/Print.pm
+++ b/PLP/Tie/Print.pm
@@ -18,7 +18,7 @@ sub WRITE { undef }
 
 sub PRINT {
     shift;
-    return if @_ == 1 and not length $_[0];
+    return unless grep length, @_;
     PLP::sendheaders() unless $PLP::sentheaders;
     print STDOUT @_;
     select STDOUT;
@@ -26,6 +26,8 @@ sub PRINT {
 
 sub PRINTF {
     shift;
+    return unless length $_[0];
+    PLP::sendheaders() unless $PLP::sentheaders;
     printf STDOUT @_;
     select STDOUT;
 }