lib/ffmpeg/transcoder.rb in streamio-ffmpeg-3.0.0 vs lib/ffmpeg/transcoder.rb in streamio-ffmpeg-3.0.1

@@ -79,11 +79,14 @@
               if line =~ /time=(\d+):(\d+):(\d+.\d+)/ # ffmpeg 0.8 and above style
                 time = ($1.to_i * 3600) + ($2.to_i * 60) + $3.to_f
               else # better make sure it wont blow up in case of unexpected output
                 time = 0.0
               end
-              progress = time / @movie.duration
-              yield(progress) if block_given?
+
+              if @movie
+                progress = time / @movie.duration
+                yield(progress) if block_given?
+              end
             end
           end
 
           if timeout
             stderr.each_with_timeout(wait_thr.pid, timeout, 'size=', &next_line)