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| author | E. Westbrook <github@westbrook.io> | 2018-08-21 11:27:42 -0600 |
|---|---|---|
| committer | E. Westbrook <github@westbrook.io> | 2018-08-21 11:27:42 -0600 |
| commit | 38d936ec0ea05da9f85a5c582e5073e0d1b82209 (patch) | |
| tree | d6c3bdd676903f76b3c1977a98fe6087ea0f4f85 /src | |
| parent | 5b862e6a3c79b8e336a0ac2f0d23ca69993b326d (diff) | |
| download | luasocket-38d936ec0ea05da9f85a5c582e5073e0d1b82209.tar.gz luasocket-38d936ec0ea05da9f85a5c582e5073e0d1b82209.tar.bz2 luasocket-38d936ec0ea05da9f85a5c582e5073e0d1b82209.zip | |
url.lua:remove_dot_components(): empty path component double-dot corner case
Diffstat (limited to 'src')
| -rw-r--r-- | src/url.lua | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/url.lua b/src/url.lua index 243ee1c..10a9d90 100644 --- a/src/url.lua +++ b/src/url.lua | |||
| @@ -89,6 +89,10 @@ local function remove_dot_components(path) | |||
| 89 | until path == was | 89 | until path == was |
| 90 | repeat | 90 | repeat |
| 91 | local was = path | 91 | local was = path |
| 92 | path = path:gsub('//%.%./([^/]+)', '/%1', 1) | ||
| 93 | until path == was | ||
| 94 | repeat | ||
| 95 | local was = path | ||
| 92 | path = path:gsub('[^/]+/%.%./([^/]+)', '%1', 1) | 96 | path = path:gsub('[^/]+/%.%./([^/]+)', '%1', 1) |
| 93 | until path == was | 97 | until path == was |
| 94 | path = path:gsub('[^/]+/%.%./*$', '') | 98 | path = path:gsub('[^/]+/%.%./*$', '') |