Deep in the TextMate bundle is escape.rb, containing this utility:
# URL escape a string but preserve slashes (idea being we have a file system path that we want to use with file://) def e_url(str) str.gsub(/([^a-zA-Z0-9/_.-]+)/n) do '%' + $1.unpack('H2' * $1.size).join('%').upcase end end
The problem is that the "n" modifier on the match requires that this string (str) be ASCII-8BIT encoding. But on the Mac a file system path is UTF-8. Thus it is possible that this method will be sent a UTF-8 string and will choke on it. For example:
e_url("/Users/matt/Desktop/höwdy.txt")
[That's "howdy" with an umlaut over the o, in case it doesn't come across in your email.]
Now, it is legal to make a file:// URL that points to this file. But e_url is failing to create such a URL and we get a warning.
I suggest that this utility may need to be revised for use with Mavericks and Ruby 2.x.
m.
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