From: Junio C Hamano <junkio@cox.net>
Date: Tue, 1 Aug 2006 02:24:37 +0000 (-0700)
Subject: gitweb: fix use of uninitialized value.
X-Git-Tag: v1.4.3-rc1~274^2~29
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=46b059d718777ab146b8089afd3d2fcdd6000154;p=git.git

gitweb: fix use of uninitialized value.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/gitweb/gitweb.cgi b/gitweb/gitweb.cgi
index 902b96a91..f65b5d5ce 100755
--- a/gitweb/gitweb.cgi
+++ b/gitweb/gitweb.cgi
@@ -779,9 +779,11 @@ sub mimetype_guess_file {
 	open(MIME, $mimemap) or return undef;
 	while (<MIME>) {
 		my ($mime, $exts) = split(/\t+/);
-		my @exts = split(/\s+/, $exts);
-		foreach my $ext (@exts) {
-			$mimemap{$ext} = $mime;
+		if (defined $exts) {
+			my @exts = split(/\s+/, $exts);
+			foreach my $ext (@exts) {
+				$mimemap{$ext} = $mime;
+			}
 		}
 	}
 	close(MIME);