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Fixed issue where "nil" value for "escape" filter breaks rendering

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Closes #664
This commit is contained in:
Tanel Jakobsoo
2015-11-06 16:32:02 +02:00
parent 74cc41ce74
commit 8d5a907dc8
2 changed files with 2 additions and 1 deletions
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lib/liquid/standardfilters.rb
+1 -1
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@@ -33,7 +33,7 @@ module Liquid
end end
def escape(input) def escape(input)
CGI.escapeHTML(input).untaint CGI.escapeHTML(input).untaint unless input.nil?
end end
alias_method :h, :escape alias_method :h, :escape
test/integration/standard_filter_test.rb
+1
View File
@@ -118,6 +118,7 @@ class StandardFiltersTest < Minitest::Test
def test_escape def test_escape
assert_equal '&lt;strong&gt;', @filters.escape('<strong>') assert_equal '&lt;strong&gt;', @filters.escape('<strong>')
assert_equal nil, @filters.escape(nil)
assert_equal '&lt;strong&gt;', @filters.h('<strong>') assert_equal '&lt;strong&gt;', @filters.h('<strong>')
end end