avoid uninitialised value

[git.ikiwiki.info.git] / IkiWiki / Plugin / remove.pm

diff --git a/IkiWiki/Plugin/remove.pm b/IkiWiki/Plugin/remove.pm
index 21028cde32c26a10210dfd3c41f1cd24efd8b919..9b665513909bef3a395ab91469742d2d44be64ea 100644 (file)
--- a/IkiWiki/Plugin/remove.pm
+++ b/IkiWiki/Plugin/remove.pm
@@ -97,11 +97,11 @@ sub formbuilder (@) { #{{{
                        removal_confirm($q, $session, 0, $form->field("page"));
                }
                elsif ($form->submitted eq "Remove Attachments") {
-                       my @pages=$q->param("attachment_select");
-                       if (! @pages) {
+                       my @selected=$q->param("attachment_select");
+                       if (! @selected) {
                                error(gettext("Please select the attachments to remove."));
                        }
-                       removal_confirm($q, $session, 1, @pages);
+                       removal_confirm($q, $session, 1, @selected);
                }
        }
 } #}}}
@@ -129,9 +129,6 @@ sub sessioncgi ($$) { #{{{
                                        error(sprintf(gettext("%s does not exist"),
                                        htmllink("", "", $page, noimageinline => 1)));
                                }
-                               
-                               # Must be editiable.
-                               IkiWiki::check_canedit($page, $q, $session);
 
                                # Must exist on disk, and be a regular file.
                                my $file=$pagesources{$page};
@@ -141,6 +138,16 @@ sub sessioncgi ($$) { #{{{
                                elsif (-l "$config{srcdir}/$file" && ! -f _) {
                                        error(sprintf(gettext("%s is not a file"), $file));
                                }
+                               
+                               # Must be editiable.
+                               IkiWiki::check_canedit($page, $q, $session);
+
+                               # This is sorta overkill, but better safe
+                               # than sorry. If a user can't upload an
+                               # attachment, don't let them delete it.
+                               if ($q->param("attachment")) {
+                                       IkiWiki::Plugin::attachment::check_canattach($session, $page, $file);
+                               }
 
                                push @files, IkiWiki::possibly_foolish_untaint($file);
                        }