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acd: Fix nil pointer deref - fixes #916

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This commit is contained in:
Nick Craig-Wood 2016-11-30 21:05:35 +00:00
parent 7929b6e756
commit 05798672c8
1 changed files with 6 additions and 3 deletions
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9
amazonclouddrive/amazonclouddrive.go
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@ -819,7 +819,7 @@ func (o *Object) Hash(t fs.HashType) (string, error) {
if t != fs.HashMD5 { if t != fs.HashMD5 {
return "", fs.ErrHashUnsupported return "", fs.ErrHashUnsupported
} }
if o.info.ContentProperties.Md5 != nil { if o.info.ContentProperties != nil && o.info.ContentProperties.Md5 != nil {
return *o.info.ContentProperties.Md5, nil return *o.info.ContentProperties.Md5, nil
} }
return "", nil return "", nil
@ -827,7 +827,10 @@ func (o *Object) Hash(t fs.HashType) (string, error) {
// Size returns the size of an object in bytes // Size returns the size of an object in bytes
func (o *Object) Size() int64 { func (o *Object) Size() int64 {
return int64(*o.info.ContentProperties.Size) if o.info.ContentProperties != nil && o.info.ContentProperties.Size != nil {
return int64(*o.info.ContentProperties.Size)
}
return 0 // Object is likely PENDING
} }
// readMetaData gets the metadata if it hasn't already been fetched // readMetaData gets the metadata if it hasn't already been fetched
@ -1108,7 +1111,7 @@ OnConflict:
// MimeType of an Object if known, "" otherwise // MimeType of an Object if known, "" otherwise
func (o *Object) MimeType() string { func (o *Object) MimeType() string {
if o.info.ContentProperties.ContentType != nil { if o.info.ContentProperties != nil && o.info.ContentProperties.ContentType != nil {
return *o.info.ContentProperties.ContentType return *o.info.ContentProperties.ContentType
} }
return "" return ""