mirror
/
afero
mirror of https://github.com/spf13/afero.git
1
0
Fork 1
Code Issues Packages Projects Releases Wiki Activity

Fix MemMapFs RealPath error when BasePath = "" 

bpath cleans to ".", but paths "./*" clean to "*".

This results in "." not found as prefix of "*" except
for hidden files and dirs.

Skip the prefix check if bpath == "." as this is
lexically equivalent to "", which could satisfy the
check.
This commit is contained in:
Connor Newton 2018-09-28 16:41:39 +01:00
parent 787d034dfe
commit 27e084c109
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
basepath.go
View File

@ -46,7 +46,7 @@ func (b *BasePathFs) RealPath(name string) (path string, err error) {
bpath := filepath.Clean(b.path) bpath := filepath.Clean(b.path)
path = filepath.Clean(filepath.Join(bpath, name)) path = filepath.Clean(filepath.Join(bpath, name))
if !strings.HasPrefix(path, bpath) { if bpath != "." && !strings.HasPrefix(path, bpath) {
return name, os.ErrNotExist return name, os.ErrNotExist
} }