github-migration/zoomifier
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checking for nil filename

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This commit is contained in:
Donald Ball 2008-11-21 15:17:54 -06:00
parent 88e48eee76
commit 29304a933b
1 changed files with 1 additions and 1 deletions
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lib/zoomifier.rb
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@ -31,7 +31,7 @@ module Zoomifier
# zoomified into a directory named 5. If there is already a directory with # zoomified into a directory named 5. If there is already a directory with
# this name, it will be destroyed without mercy. # this name, it will be destroyed without mercy.
def self.zoomify(filename) def self.zoomify(filename)
raise ArgumentError unless File.exists?(filename) && File.file?(filename) raise ArgumentError unless filename && File.file?(filename)
#filename = File.expand_path(filename) #filename = File.expand_path(filename)
outputdir = File.dirname(filename) + '/' + File.basename(filename, '.*') outputdir = File.dirname(filename) + '/' + File.basename(filename, '.*')
raise ArgumentError unless filename != outputdir raise ArgumentError unless filename != outputdir