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Handle case where server does not return body

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This was causing a nil pointer dereference before.

Fixes ~migadu/alps#121.
This commit is contained in:
Drew DeVault 2020-10-22 11:03:59 -04:00
parent aaa30ead41
commit 793f261b62
1 changed files with 6 additions and 1 deletions
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7
plugins/base/imap.go
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@ -510,7 +510,12 @@ func getMessagePart(conn *imapclient.Client, mboxName string, uid uint32, partPa
return nil, nil, fmt.Errorf("server didn't return message")
}
headerReader := bufio.NewReader(msg.GetBody(&partHeaderSection))
body := msg.GetBody(&partHeaderSection)
if body == nil {
return nil, nil, fmt.Errorf("server didn't return message")
}
headerReader := bufio.NewReader(body)
h, err := textproto.ReadHeader(headerReader)
if err != nil {
return nil, nil, fmt.Errorf("failed to read part header: %v", err)