diff -Naur -x '*~' sympa-6.0.2/src/bulk.pl.in sympa-6.0.2-fix-bulk/src/bulk.pl.in
--- sympa-6.0.2/src/bulk.pl.in	2010-05-12 16:57:55.000000000 +0200
+++ sympa-6.0.2-fix-bulk/src/bulk.pl.in	2010-05-29 11:44:11.000000000 +0200
@@ -219,7 +219,7 @@
 	    # current packet is no related to the same message as the previous packet
 	    # so it is needed to fetch the new message from message_table 
 	    $messageasstring = &Bulk::messageasstring($bulk->{'messagekey'});
-	    unless ( $messageasstring_init ) {
+	    unless ( $messageasstring ) {
 		&do_log('err',"internal error : current packet (messagekey= %s) contain a ref to a null message",$bulk->{'messagekey'});
 		unless (&Bulk::remove($bulk->{'messagekey'},$bulk->{'packetid'})) {
 		    &do_log('err',"failed to remove processed packet '%s', messagekey '%s'", $bulk->{'messagekey'},$bulk->{'packetid'});