remove the dupefile automatically if it can't be opened

[spider.git] / perl / DXDupe.pm

diff --git a/perl/DXDupe.pm b/perl/DXDupe.pm
index 4cc2be6ff936fccb7fb6693b642daade97b7ca19..fb1210a2a15b7186c11980712b52ba6120d80a1d 100644 (file)
--- a/perl/DXDupe.pm
+++ b/perl/DXDupe.pm
@@ -28,6 +28,13 @@ $main::branch += $BRANCH;
 sub init
 {
        $dbm = tie (%d, 'DB_File', $fn) or confess "can't open dupe file: $fn ($!)";
+       unless ($dbm) {
+               eval { untie %d };
+               dbg("Dupefile $fn corrupted, removing...");
+               unlink $fn;
+               $dbm = tie (%d, 'DB_File', $fn) or confess "can't open dupe file: $fn ($!)";
+               confess "cannot open $fn $!" unless $dbm; 
+       }
 }
 
 sub finish