Fixed a segfualt introduced into FileDlg in the recent signals overhaul.  The crash was seen only when FileDlg was used to save a file.
Fixed a segfualt introduced into FileDlg in the recent signals overhaul.  The
crash was seen only when FileDlg was used to save a file.


tzlaine/GG,tzlaine/GG,tzlaine/GG,tzlaine/GG