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authorMax Kanat-Alexander <mkanat@bugzilla.org>2010-02-01 09:51:07 -0800
committerMax Kanat-Alexander <mkanat@bugzilla.org>2010-02-01 09:51:07 -0800
commit43e6512a0d4abd296f3672593a524a814e7f3e14 (patch)
tree60d9005dfd9bdc1ed9f806bb010cff70c25290e8
parent61c5777bf9539b94c7cc3188a7970f1bd819adfa (diff)
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Bug 480968: Make checksetup.pl never show popup windows for errors, on Windows, to work around the error that pops up every time it tries to load DBD::Oracle.
Patch by Max Kanat-Alexander <mkanat@bugzilla.org> r=Wurblzap, a=mkanat
-rw-r--r--Bugzilla/Install/Util.pm22
1 files changed, 22 insertions, 0 deletions
diff --git a/Bugzilla/Install/Util.pm b/Bugzilla/Install/Util.pm
index 1f4a7c1b9..1c6d5c4ee 100644
--- a/Bugzilla/Install/Util.pm
+++ b/Bugzilla/Install/Util.pm
@@ -548,6 +548,28 @@ sub init_console {
eval { ON_WINDOWS && require Win32::Console::ANSI; };
$ENV{'ANSI_COLORS_DISABLED'} = 1 if ($@ || !-t *STDOUT);
$ENV{'HTTP_ACCEPT_LANGUAGE'} ||= get_console_locale();
+ prevent_windows_dialog_boxes();
+}
+
+sub prevent_windows_dialog_boxes {
+ # This code comes from http://bugs.activestate.com/show_bug.cgi?id=82183
+ # and prevents Perl modules from popping up dialog boxes, particularly
+ # during checksetup (since loading DBD::Oracle during checksetup when
+ # Oracle isn't installed causes a scary popup and pauses checksetup).
+ #
+ # Win32::API ships with ActiveState by default, though there could
+ # theoretically be a Windows installation without it, I suppose.
+ if (ON_WINDOWS and eval { require Win32::API }) {
+ # Call kernel32.SetErrorMode with arguments that mean:
+ # "The system does not display the critical-error-handler message box.
+ # Instead, the system sends the error to the calling process." and
+ # "A child process inherits the error mode of its parent process."
+ my $SetErrorMode = Win32::API->new('kernel32', 'SetErrorMode',
+ 'I', 'I');
+ my $SEM_FAILCRITICALERRORS = 0x0001;
+ my $SEM_NOGPFAULTERRORBOX = 0x0002;
+ $SetErrorMode->Call($SEM_FAILCRITICALERRORS | $SEM_NOGPFAULTERRORBOX);
+ }
}
# This is like request_cache, but it's used only by installation code