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hugofs: Fix crash in multilingual content fs

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Fixes #6463
This commit is contained in:
Bjørn Erik Pedersen
2019-10-31 11:13:14 +01:00
parent ed2682325a
commit 33c474b9b3
3 changed files with 94 additions and 3 deletions
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8
hugofs/rootmapping_fs.go
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@@ -196,12 +196,12 @@ func (fs *RootMappingFs) doLstat(name string, allowMultiple bool) ([]FileMetaInf
fis []FileMetaInfo
dirs []FileMetaInfo
b bool
fi os.FileInfo
root RootMapping
err error
)
for _, root = range roots {
var fi os.FileInfo
fi, b, err = fs.statRoot(root, name)
if err != nil {
if os.IsNotExist(err) {
@@ -233,12 +233,16 @@ func (fs *RootMappingFs) doLstat(name string, allowMultiple bool) ([]FileMetaInf
return fis, dirs, b, nil
}
if len(fis) == 0 {
return nil, nil, false, os.ErrNotExist
}
// Open it in this composite filesystem.
opener := func() (afero.File, error) {
return fs.Open(name)
}
return []FileMetaInfo{decorateFileInfo(fi, fs, opener, "", "", root.Meta)}, nil, b, nil
return []FileMetaInfo{decorateFileInfo(fis[0], fs, opener, "", "", root.Meta)}, nil, b, nil
}