--- trunk/all2xml.pl	2003/07/13 22:29:14	98
+++ trunk/all2xml.pl	2003/07/14 10:54:34	102
@@ -294,7 +294,7 @@
 	# output current progress indicator
 	my $last_p = 0;
 	sub progress {
-		# XXX return if ($show_progress ne "");
+		return if (! $show_progress);
 		my $current = shift;
 		my $total = shift || 1;
 		my $p = int($current * 100 / $total);
@@ -327,6 +327,19 @@
 		$import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
 		my $db = OpenIsis::open( $isis_db );
 
+		# OpenIsis::ERR_BADF 
+		if ($db == -4) {
+			print STDERR "FATAL: OpenIsis can't find file $isis_db\n";
+			next;
+		# OpenIsis::ERR_IO
+		} elsif ($db == -5) {
+			print STDERR "FATAL: OpenIsis can't access file $isis_db\n";
+			next;
+		} elsif ($db < 0) {
+			print STDERR "FATAL: OpenIsis unknown error $db with file $isis_db\n";
+			next;
+		}
+
 		my $max_rowid = OpenIsis::maxRowid( $db );
 
 		print STDERR "Reading database: $isis_db [$max_rowid rows]\n";