--- trunk/all2xml.pl	2003/07/14 10:54:34	102
+++ trunk/all2xml.pl	2003/07/14 18:20:27	108
@@ -306,6 +306,7 @@
 
 	my $fake_dir = 1;
 	sub fakeprogress {
+		return if (! $show_progress);
 		my $current = shift @_;
 
 		my @ind = ('-','\\','|','/','-','\\','|','/', '-');
@@ -327,6 +328,27 @@
 		$import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
 		my $db = OpenIsis::open( $isis_db );
 
+		# check if .txt database for OpenIsis is zero length,
+		# if so, erase it and re-open database
+		sub check_txt_db {
+			my $isis_db = shift || die "need isis database name";
+			if (-e $isis_db.".TXT") {
+				print STDERR "WARNING: removing .txt OpenIsis database...\n";
+				unlink $isis_db.".TXT" || warn "FATAL: unlink error on '$isis_db.TXT': $!";
+				my $db = OpenIsis::open( $isis_db );
+				return $db;
+			}
+		}
+
+		# EOF error
+		if ($db == -1) {
+			$db = check_txt_db($isis_db);
+			if ($db == -1) {
+				print STDERR "FATAL: OpenIsis can't open zero size file $isis_db\n";
+				next;
+			}
+		}
+
 		# OpenIsis::ERR_BADF 
 		if ($db == -4) {
 			print STDERR "FATAL: OpenIsis can't find file $isis_db\n";
@@ -342,6 +364,13 @@
 
 		my $max_rowid = OpenIsis::maxRowid( $db );
 
+		# if 0 records, try to rease isis .txt database
+		if ($max_rowid == 0) {
+			# force removal of database
+			$db = check_txt_db($isis_db);
+			$max_rowid = OpenIsis::maxRowid( $db );
+		}
+
 		print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
 
 		my $path = $database;
@@ -363,6 +392,10 @@
 				}
 			}
 		}
+		# for this to work with current version of OpenIsis (0.9.0)
+		# you might need my patch from
+		# http://www.rot13.org/~dpavlin/projects/openisis-0.9.0-perl_close.diff
+		OpenIsis::close($db);
 		print STDERR "\n";
 
 	} elsif ($type_base eq "excel") {