[Gtk2-perl-bugs] [Bug 643337] New: GC new_with_values() non-hashref segv

[gnome-perl (bugzilla.gnome.o. <bug...@gn...>]

https://bugzilla.gnome.org/show_bug.cgi?id=643337
  gnome-perl | Gtk2 | unspecified

           Summary: GC new_with_values() non-hashref segv
    Classification: Bindings
           Product: gnome-perl
           Version: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: Gtk2
        AssignedTo: gtk...@li...
        ReportedBy: us...@zi...
         QAContact: gtk...@li...
      GNOME target: ---
     GNOME version: ---


Created an attachment (id=181954)
 View: https://bugzilla.gnome.org/attachment.cgi?id=181954
 Review: https://bugzilla.gnome.org/review?bug=643337&attachment=181954

patch and test case

I accidentally called Gtk2::Gdk::GC->new_with_values() with a string instead of
a hashref and got some glib warnings and segv.  I think the GdkGCValuesMask
passed down to gdk_gc_new_with_values() in that case ends up uninitialized
garbage.  It'd be good to avoid trouble by at least zeroing out in that case,
per attached.  Unless an error for a non-hashref arg would be better.

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