file disappear when naming a file '/'

[arthur-star]

Description

file disappear when naming a file '/'

Versions and device

• Android 9
• Camera Roll v1.0.6
• HUAWEI MATE 10

Steps to Reproduce

1. Click to open a picture
2. Click "Rename" and rename with '/'
3. Picture disappear

Actual behaviour

Picture disappear

Expected behaviour

Show rename fails, and forbid this behavior

[arthur-star]

also, there is no warming about duplicated file named, so if new filename is the same as old filename, the old file will be overwritten.