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Fixed Exception: incompatible character encodings: ASCII-8BIT and UTF-8 in filter.rb #285

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merged 1 commit into from
Nov 14, 2017
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Fixed Exception: incompatible character encodings: ASCII-8BIT and UTF-8 in filter.rb #285

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9 changes: 8 additions & 1 deletion lib/net/ldap/filter.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -645,8 +645,15 @@ def match(entry)

##
# Converts escaped characters (e.g., "\\28") to unescaped characters
# @note slawson20170317: Don't attempt to unescape 16 byte binary data which we assume are objectGUIDs
# The binary form of 5936AE79-664F-44EA-BCCB-5C39399514C6 triggers a BINARY -> UTF-8 conversion error
def unescape(right)
right.to_s.gsub(/\\([a-fA-F\d]{2})/) { [$1.hex].pack("U") }
right = right.to_s
if right.length == 16 && right.encoding == Encoding::BINARY
right
else
right.to_s.gsub(/\\([a-fA-F\d]{2})/) { [$1.hex].pack("U") }
end
end
private :unescape

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