From 960ab065e47efafa06fc8698eea47f9925082ed7 Mon Sep 17 00:00:00 2001
From: Nigel Horne <njh@bandsman.co.uk>
Date: Wed, 25 Nov 2020 01:35:21 +0000
Subject: [PATCH] Handle uninitialized variable

---
 bin/gmail-report   | 4 +++-
 bin/hotmail-report | 4 +++-
 bin/yahoo-report   | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/bin/gmail-report b/bin/gmail-report
index ba0dd99..e01f405 100755
--- a/bin/gmail-report
+++ b/bin/gmail-report
@@ -256,7 +256,9 @@ sub doit {
 		try {
 			my $m = "From MAILER-DAEMON Fri Dec 29 15:21:26 2006\n" . $message;
 			threads->yield();
-			$virus = $scanner->scan_scalar(\$m);
+			if($scanner) {
+				$virus = $scanner->scan_scalar(\$m);
+			}
 		} catch ClamAV::Client::Error with {
 			print "Couldn't scan message for viruses\n";
 			$virus = undef;
diff --git a/bin/hotmail-report b/bin/hotmail-report
index c594621..0f13e63 100755
--- a/bin/hotmail-report
+++ b/bin/hotmail-report
@@ -257,7 +257,9 @@ sub doit {
 		try {
 			my $m = "From MAILER-DAEMON Fri Dec 29 15:21:26 2006\n" . $message;
 			threads->yield();
-			$virus = $scanner->scan_scalar(\$m);
+			if($scanner) {
+				$virus = $scanner->scan_scalar(\$m);
+			}
 		} catch ClamAV::Client::Error with {
 			print "Couldn't scan message for viruses\n";
 			$virus = undef;
diff --git a/bin/yahoo-report b/bin/yahoo-report
index 64b059e..f67c2d4 100755
--- a/bin/yahoo-report
+++ b/bin/yahoo-report
@@ -270,7 +270,9 @@ sub doit {
 		try {
 			my $m = "From MAILER-DAEMON Fri Dec 29 15:21:26 2006\n" . $message;
 			threads->yield();
-			$virus = $scanner->scan_scalar(\$m);
+			if($scanner) {
+				$virus = $scanner->scan_scalar(\$m);
+			}
 		} catch ClamAV::Client::Error with {
 			print "Couldn't scan message for viruses\n";
 			$virus = undef;