The msi file is marked to msword

[AFunnyAnt]

Expected MIME type
application/x-ms-installer

Returned MIME type
application/msword

Expected Extension
.msi

Returned Extension
.doc

use version: github.com/gabriel-vasile/mimetype v1.4.0

has tried to do this: mimetype.SetLimit(1024 * 1024)

[gabriel-vasile]

If you don't have any privacy concerns, please upload the .msi file.

Does disabling the limit help?

 mimetype.SetLimit(0)
 mimetype.Detect(.msi)

[AFunnyAnt]

mimetype.SetLimit(0)
mimeType, xerr := mimetype.DetectFile("./TortoiseGit-32bit.msi")
if xerr != nil {
fmt.Println("open failed", xerr)
}
fmt.Println("type：", mimeType.String())
fmt.Println("Extension：", mimeType.Extension())

type： application/msword
Extension： .doc

the msi link is: https://download.tortoisegit.org/tgit/2.12.0.0/TortoiseGit-2.12.0.0-32bit.msi

[gabriel-vasile]

Hi, #240 should fix this.

You can test it with:

go get github.com/gabriel-vasile/mimetype@b497e3d7a11a41902e4e2f29d931521714befc26

mimetype.SetLimit(1024 * 1024)
mimetype.DetectFile("tortoise.msi")

Let me know if there's any problems still.

[AFunnyAnt]

Thanks, in the above way, the problem is solved。
the result:
mime： application/x-ms-installer
Extension： .msi