From: Martin Mares <mj@ucw.cz>
Date: Sat, 5 Feb 2011 19:37:04 +0000 (+0100)
Subject: Avoid warnings about uninitialized variables
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=d0a9b2a0d271868b03ae32bf4e9acef1f0d16e99;p=pciids.git

Avoid warnings about uninitialized variables
---

diff --git a/PciIds/Html/Format.pm b/PciIds/Html/Format.pm
index 41d121a..daf5007 100644
--- a/PciIds/Html/Format.pm
+++ b/PciIds/Html/Format.pm
@@ -43,7 +43,9 @@ sub htmlFormatTable( $$$$$$ ) {
 			} else {
 				$func = \&encode;
 			}
-			my $data = &{$func}( $line->[ $i ] );
+			my $item = $line->[ $i ];
+			$item = "" unless( defined( $item ) );
+			my $data = &{$func}( $item );
 			$data = "" unless( defined( $data ) );
 			print $header.$data;
 		}