lib/knj/rsvgbin.rb in knjrbfw-0.0.8 vs lib/knj/rsvgbin.rb in knjrbfw-0.0.9

@@ -1,20 +1,20 @@
 class Knj::RSVGBIN
-	def self.test_version
-		test_version = %x[rsvg-convert -v]
-		if !test_version.match(/^rsvg-convert version [0-9\.]+$/)
-			raise "No valid version of rsvg-bin was found."
-		end
-	end
-	
-	def self.png_content_from_file(file_from)
-		RSVGBIN.test_version
-		return %x[rsvg-convert #{Strings.unixsafe(file_from)}]
-	end
-	
-	def self.convert_file(file_from, file_to)
-		RSVGBIN.test_version
-		
-		png_content = RSVGBIN.png_content_from_file(file_from)
-		Php.file_put_contents(file_to, png_content)
-	end
+  def self.test_version
+    test_version = %x[rsvg-convert -v]
+    if !test_version.match(/^rsvg-convert version [0-9\.]+$/)
+      raise "No valid version of rsvg-bin was found."
+    end
+  end
+  
+  def self.png_content_from_file(file_from)
+    RSVGBIN.test_version
+    return %x[rsvg-convert #{Strings.unixsafe(file_from)}]
+  end
+  
+  def self.convert_file(file_from, file_to)
+    RSVGBIN.test_version
+    
+    png_content = RSVGBIN.png_content_from_file(file_from)
+    Php.file_put_contents(file_to, png_content)
+  end
 end
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