- to avoid SegV a protection is added in case the needed .xpm files are not found (for some reasons)
- to avoid SegV a protection is added in case the needed .xpm files
are not found (for some reasons)


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@16652 27541ba8-7e3a-0410-8455-c3a389f83636

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