commit 46b059d718777ab146b8089afd3d2fcdd6000154
author Junio C Hamano <junkio@cox.net> Mon Jul 31 19:24:37 2006 -0700
committer Junio C Hamano <junkio@cox.net> Mon Jul 31 19:24:37 2006 -0700
tree 1226bfd569f8da3e5e21d017e6117fd501d4113e
parent b77aeb249a0ebdb8daa85ba58bbecde537f84025

gitweb: fix use of uninitialized value.

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

gitweb/gitweb.cgi

diff --git a/gitweb/gitweb.cgi b/gitweb/gitweb.cgi
index 902b96a..f65b5d5 100755
--- a/gitweb/gitweb.cgi
+++ b/gitweb/gitweb.cgi
@@ -779,9 +779,11 @@
 	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);