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path: sync code with httprouter (#2212)

This commit is contained in:
Andy Pan 2020-01-16 22:40:59 +08:00 committed by Bo-Yi Wu
parent 424e9685be
commit ace6e4c2ea
1 changed files with 1 additions and 2 deletions
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3
path.go
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@ -5,8 +5,6 @@
package gin
const stackBufSize = 128
// cleanPath is the URL version of path.Clean, it returns a canonical URL path
// for p, eliminating . and .. elements.
//
@ -21,6 +19,7 @@ const stackBufSize = 128
//
// If the result of this process is an empty string, "/" is returned.
func cleanPath(p string) string {
const stackBufSize = 128
// Turn empty string into "/"
if p == "" {
return "/"