Bug: Syntax error in Resources#empty? (resources.rb:61)

[ronaldtse]

Bug: Syntax error in Resources#empty? method

lib/pdfrb/model/type/resources.rb:61 has a syntax error that prevents the file from loading:

# Current (broken):
value[k].nil? || (value[k].is_a?(String) || .is_a?(Array) && value[k].empty?)

The .is_a? has no receiver before the dot. Should be:

# Fixed:
value[k].nil? || (value[k].is_a?(Array) && value[k].empty?)

Impact

Any code that triggers the Resources type autoload crashes with SyntaxError. This affects every Pdfrb::Document.new call when the type is eagerly loaded.