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url: resolve urls with . and .. #9427

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url: resolve urls with . and .. #9427

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4 changes: 2 additions & 2 deletions lib/url.js
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Original file line number Diff line number Diff line change
Expand Up @@ -641,8 +641,8 @@ Url.prototype.resolveObject = function(relative) {
// then it must NOT get a trailing slash.
var last = srcPath.slice(-1)[0];
var hasTrailingSlash = (
(result.host || relative.host) && (last === '.' || last === '..') ||
last === '');
(result.host || relative.host || srcPath.length > 1) &&
(last === '.' || last === '..') || last === '');

// strip single dots, resolve double dots to parent dir
// if the path tries to go above the root, `up` ends up > 0
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8 changes: 8 additions & 0 deletions test/simple/test-url.js
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Expand Up @@ -1178,6 +1178,14 @@ var relativeTests = [
['/foo/bar/baz/', 'quux/baz', '/foo/bar/baz/quux/baz'],
['/foo/bar/baz', '../../../../../../../../quux/baz', '/quux/baz'],
['/foo/bar/baz', '../../../../../../../quux/baz', '/quux/baz'],
['/foo', '.', '/'],
['/foo', '..', '/'],
['/foo/', '.', '/foo/'],
['/foo/', '..', '/'],
['/foo/bar', '.', '/foo/'],
['/foo/bar', '..', '/'],
['/foo/bar/', '.', '/foo/bar/'],
['/foo/bar/', '..', '/foo/'],
['foo/bar', '../../../baz', '../../baz'],
['foo/bar/', '../../../baz', '../baz'],
['http://example.com/b//c//d;p?q#blarg', 'https:#hash2', 'https:///#hash2'],
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