X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=bin%2Ffcscs;h=cb68b04a6ca7050d75fcdfdfc807dc5d6bf4f759;hb=4aa5c3ac7be7c45100928efd37cf1a1388093e33;hp=50faa1adccef22af48defbfa9271a0f6c8760cbe;hpb=d9de4bc8ae027821a1829f5b73ae551aca416979;p=fcscs%2Ffcscs.git

diff --git a/bin/fcscs b/bin/fcscs
index 50faa1a..cb68b04 100755
--- a/bin/fcscs
+++ b/bin/fcscs
@@ -108,6 +108,9 @@ To change the selection mode (e.g. paths, files, etc.) use one of the mappings
 explained below. Per default URLs are selected, see options for a way to
 change this.
 
+I<NOTE>: Opening URLs in the browser passes the URL via the command line which
+leaks URLs to other users on the current system via C<ps aux> or C<top>.
+
 I<NOTE>: When yanking (copying) a temporary file is used to pass the data to
 GNU screen/Tmux without exposing it to C<ps aux> or C<top>. However this may
 leak data if those temporary files are written to disk. To prevent this change
@@ -608,6 +611,8 @@ sub extend_match {
 
     $screen->debug('extend_match', 'started');
 
+    return if not defined $match;
+
     $screen->prompt(name => 'extend', value => undef);
     $screen->draw_prompt($config);
 
@@ -1373,8 +1378,8 @@ RESULT:
             $screen->debug('input', 'selecting match');
             my $tmp = $result;
             $result = select_match($result->{select},
-                                $screen, \%config, $input,
-                                $result->{matches});
+                                   $screen, \%config, $input,
+                                   $result->{matches});
             $result->{handler} = $tmp->{handler};
             $result->{extend}  = $tmp->{extend};
             goto RESULT; # reprocess special entries in result