fix both infinite recursion by detecting it

[spider.git] / perl / DXDebug.pm

diff --git a/perl/DXDebug.pm b/perl/DXDebug.pm
index f7598c151bb4db5a420ac654a4fea40b659ab47c..2cbdc2956e937b2e64fce2bf12354f271a37cdab 100644 (file)
--- a/perl/DXDebug.pm
+++ b/perl/DXDebug.pm
@@ -70,7 +70,15 @@ sub dbginit
 {
        # add sig{__DIE__} handling
        if (!defined $DB::VERSION) {
-               $SIG{__WARN__} = sub { dbgstore($@, Carp::shortmess(@_)); };
+               $SIG{__WARN__} = sub { 
+                       if ($_[0] =~ /Deep\s+recursion/i) {
+                               dbgstore($@, Carp::longmess(@_)); 
+                               CORE::die;
+                       } else { 
+                               dbgstore($@, Carp::shortmess(@_));
+                       }
+               };
+               
                $SIG{__DIE__} = sub { dbgstore($@, Carp::longmess(@_)); };
        }