lib/ddr/derivatives/generators/png_generator.rb in ddr-models-3.0.0.beta.3 vs lib/ddr/derivatives/generators/png_generator.rb in ddr-models-3.0.0.beta.4

@@ -11,10 +11,10 @@
       def self.output_extension
         "png"
       end
 
       def generate(source_path, output_path)
-        command = "convert #{source_path} #{options} png:#{output_path}"
+        command = "convert #{source_path}[0] #{options} png:#{output_path}"
         out, err, s = Open3.capture3(command)
         GeneratorResult.new(output_path, out, err, s)
       end
 
     end