Opened 10 years ago
Last modified 10 years ago
#11358 closed defect
add_script_data with U+2028/U+2029 characters lead a SyntaxError on Python 2.4/2.5 — at Initial Version
| Reported by: | Jun Omae | Owned by: | |
|---|---|---|---|
| Priority: | normal | Milestone: | 0.12.6 |
| Component: | general | Version: | 0.12-stable |
| Severity: | normal | Keywords: | |
| Cc: | Branch: | ||
| Release Notes: | |||
| API Changes: | |||
| Internal Changes: | |||
Description
In ECMA script, U+000a, U+000d, U+2028 and U+2029 characters are considers to be line terminators. json library is Therefore, we should escape those characters while passing to add_script_data, to_json, javascript_quote and to_js_string.
If Python 2.6+ which json library is available, the issue doesn't happen.
Adding the following
add_script_data(req, {'test': u'\u2029'})
… leads the following error in browser.
Uncaught SyntaxError: Unexpected token ILLEGAL
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