Handle uninitialized variable

nigelhorne · Nov 25, 2020 · 960ab06 · 960ab06
1 parent 5e40453
commit 960ab06
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Showing 3 changed files with 9 additions and 3 deletions.
diff --git 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
@@ -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
@@ -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;