From 9cb20748b9ce79a27c937ca750b579e8879a97c1 Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <tv@mageia.org>
Date: Mon, 4 Mar 2013 19:10:28 +0000
Subject: fork displaying help, thus workarounding a webkit segfault (mga#9124)

---
 perl-install/interactive/gtk.pm | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'perl-install/interactive')

diff --git a/perl-install/interactive/gtk.pm b/perl-install/interactive/gtk.pm
index 881bfc7e2..ee6c34bf2 100644
--- a/perl-install/interactive/gtk.pm
+++ b/perl-install/interactive/gtk.pm
@@ -802,15 +802,15 @@ sub get_html_file {
     $anchor ? "$url#$anchor" : $url;
 }
 
-sub display_help {
-    my ($o, $common, $mainw) = @_;
+sub display_help_window {
+    my ($o, $common) = @_;
     if (my $file = $common->{interactive_help_id}) {
         require Gtk2::WebKit;
         my $view = gtknew('WebKit_View');
 
         load_from_uri($view, $file);
 
-        my $w = ugtk2->new(N("Help"), transient => $mainw->{real_window}, modal => 1);
+        my $w = ugtk2->new(N("Help"), modal => 1);
         gtkadd($w->{rwindow},
                gtkpack_(Gtk2::VBox->new,
                         1, create_scrolled_window(gtkset_border_width($view, 5),
@@ -832,6 +832,16 @@ sub display_help {
     }
 }
 
+sub display_help {
+    my ($_o, $common) = @_;
+    # not very safe but we run in a restricted environment anyway:
+    my $f = '/tmp/help.txt';
+    if ($common->{interactive_help}) {
+       output($f, $common->{interactive_help}->());
+    }
+    system('display_installer_help', $common->{interactive_help_id} || $f); 
+}
+
 sub ask_fromW {
     my ($o, $common, $l) = @_;
 
@@ -850,7 +860,7 @@ sub ask_fromW {
     my @more_buttons = (
 			if_($common->{interactive_help} || $common->{interactive_help_id}, 
                             [ gtknew('Install_Button', text => N("Help"),
-                                     clicked => sub { display_help($o, $common, $mainw) }), undef, 1 ]),
+                                     clicked => sub { display_help($o, $common) }), undef, 1 ]),
 			if_($common->{more_buttons}, @{$common->{more_buttons}}),
 		       );
     my $buttons_pack = ($common->{ok} || !exists $common->{ok}) && $mainw->create_okcancel($common->{ok}, $common->{cancel}, '', @more_buttons);
-- 
cgit v1.2.1