lib/tiff.rb in exifr-0.10.1 vs lib/tiff.rb in exifr-0.10.2

@@ -379,10 +379,10 @@
       def inspect
         to_hash.inspect
       end
 
       def next
-        IFD.new(@data, @offset_next) unless @offset_next == 0
+        IFD.new(@data, @offset_next) unless @offset_next == 0 || @offset_next >= @data.size
       end
     
     private
       def add_field(field)
         return unless tag = TAG_MAPPING[@type][field.tag]
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