From 3b9479a4972a6f6b2c1bf154648833181bfede8e Mon Sep 17 00:00:00 2001
From: Matt Simerson <matt@tnpi.net>
Date: Fri, 22 Jun 2012 18:16:43 -0400
Subject: [PATCH] Transaction.pm: added debugging messages for DESTROY

---
 lib/Qpsmtpd/Transaction.pm | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/lib/Qpsmtpd/Transaction.pm b/lib/Qpsmtpd/Transaction.pm
index 0dabffa..4283d29 100644
--- a/lib/Qpsmtpd/Transaction.pm
+++ b/lib/Qpsmtpd/Transaction.pm
@@ -2,14 +2,16 @@ package Qpsmtpd::Transaction;
 use Qpsmtpd;
 @ISA = qw(Qpsmtpd);
 use strict;
+use warnings;
+
 use Qpsmtpd::Utils;
 use Qpsmtpd::Constants;
+
+use IO::File qw(O_RDWR O_CREAT);
 use Socket qw(inet_aton);
 use Sys::Hostname;
 use Time::HiRes qw(gettimeofday);
 
-use IO::File qw(O_RDWR O_CREAT);
-
 sub new { start(@_) }
 
 sub start {
@@ -116,6 +118,9 @@ sub body_spool {
     }
     $self->{_body_start} = $self->{_header_size};
   }
+  else {
+    $self->log(LOGERROR, "no message body");
+  }
   $self->{_body_array} = undef;
 }
 
@@ -227,10 +232,20 @@ sub DESTROY {
   # would we save some disk flushing if we unlinked the file before
   # closing it?
 
-  undef $self->{_body_file} if $self->{_body_file};
-  if ($self->{_filename} and -e $self->{_filename}) {
-    unlink $self->{_filename} or $self->log(LOGERROR, "Could not unlink ", $self->{_filename}, ": $!");
-  }
+    $self->log(LOGDEBUG, sprintf( "DESTROY called by %s, %s, %s", (caller) ) );
+
+    if ( $self->{_body_file} ) {
+        undef $self->{_body_file};
+    };
+
+    if ($self->{_filename} and -e $self->{_filename}) {
+        if ( unlink $self->{_filename} ) {
+            $self->log(LOGDEBUG, "unlinked ", $self->{_filename} );
+        }
+        else {
+            $self->log(LOGERROR, "Could not unlink ", $self->{_filename}, ": $!");
+        }
+    }
 
   # These may not exist
   if ( $self->{_temp_files} ) {