desktopnova silently crashes when specified directory only has 1 background

[Gabe Gorelick]

Binary package hint: desktopnova

If you specify a directory that only has one background, desktopnova silently fails, at least from the user's perspective. The following error message is logged to the console though:
"** (process:8931): CRITICAL **: 1 wallpapers were found. The program terminates."

There should be some kind of notification to the user, rather than just silently failing.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: desktopnova 0.8-1
ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8
Uname: Linux 2.6.35-24-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Wed Jan 19 05:00:42 2011
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: desktopnova