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authorKornelius Kalnbach <murphy@rubychan.de>2017-09-03 10:05:35 +0200
committerKornelius Kalnbach <murphy@rubychan.de>2017-09-03 10:05:35 +0200
commit3b557a61ce6b3e5773df8e899bd0b1b8c7745415 (patch)
tree511685caddad87779f9d87eb8f04535367b23bf8
parent0bea645c30a10b0e0c2949d629ec0d1932861c90 (diff)
parent66c5d02defe0f215754c1252d5ab61434c313b32 (diff)
downloadcoderay-3b557a61ce6b3e5773df8e899bd0b1b8c7745415.tar.gz
Merge branch 'master' of github.com:rubychan/coderay
-rw-r--r--lib/coderay/encoders/encoder.rb2
-rw-r--r--lib/coderay/encoders/html.rb4
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/coderay/encoders/encoder.rb b/lib/coderay/encoders/encoder.rb
index fa5695d..2baeedb 100644
--- a/lib/coderay/encoders/encoder.rb
+++ b/lib/coderay/encoders/encoder.rb
@@ -146,7 +146,7 @@ module CodeRay
end
def get_output options
- options[:out] || ''
+ options[:out] || ''.dup
end
# Append data.to_s to the output. Returns the argument.
diff --git a/lib/coderay/encoders/html.rb b/lib/coderay/encoders/html.rb
index 942b9c8..1b33e92 100644
--- a/lib/coderay/encoders/html.rb
+++ b/lib/coderay/encoders/html.rb
@@ -176,7 +176,7 @@ module Encoders
if options[:wrap] || options[:line_numbers]
@real_out = @out
- @out = ''
+ @out = ''.dup
end
@break_lines = (options[:break_lines] == true)
@@ -314,7 +314,7 @@ module Encoders
end
def break_lines text, style
- reopen = ''
+ reopen = ''.dup
@opened.each_with_index do |kind, index|
reopen << (@span_for_kinds[index > 0 ? [kind, *@opened[0...index]] : kind] || '<span>')
end