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fix empty feed parsing

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This commit is contained in:
Nazar Kanaev 2021-07-01 14:10:22 +01:00
parent 9f01f63613
commit d203d38de6
2 changed files with 6 additions and 0 deletions
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5
src/parser/feed.go
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@ -18,6 +18,11 @@ type processor func(r io.Reader) (*Feed, error)
func sniff(lookup string) (string, processor) {
lookup = strings.TrimSpace(lookup)
lookup = strings.TrimLeft(lookup, "\x00\xEF\xBB\xBF\xFE\xFF")
if len(lookup) < 0 {
return "", nil
}
switch lookup[0] {
case '<':
decoder := xmlDecoder(strings.NewReader(lookup))