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markdown: Refactor fixes

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This commit is contained in:
Abiola Ibrahim
2015-05-09 00:54:39 +01:00
parent 978aef2ae7
commit 6ce83aad2b
2 changed files with 13 additions and 9 deletions
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18
middleware/markdown/metadata.go
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@ -162,14 +162,18 @@ func extractMetadata(b []byte) (metadata Metadata, markdown []byte, err error) {
var parser MetadataParser
// Read first line
if scanner.Scan() {
line := scanner.Bytes()
parser = findParser(line)
// if no parser found,
if !scanner.Scan() {
// if no line is read,
// assume metadata not present
if parser == nil {
return metadata, b, nil
}
return metadata, b, nil
}
line := scanner.Bytes()
parser = findParser(line)
// if no parser found,
// assume metadata not present
if parser == nil {
return metadata, b, nil
}
// buffer for metadata contents