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-rw-r--r--cmd/dlgbook/main.go6
1 files changed, 4 insertions, 2 deletions
diff --git a/cmd/dlgbook/main.go b/cmd/dlgbook/main.go
index c771f1e..fffa3f4 100644
--- a/cmd/dlgbook/main.go
+++ b/cmd/dlgbook/main.go
@@ -45,12 +45,14 @@ func formatAuthors(authors []string) string {
s = s[:maxPartLength]
}
+ s = strings.Map(stripNonLetters, s)
+
return s
}
// mapTitle is a function for strings.Map to strip out
// unwanted characters from the title.
-func mapTitle(r rune) rune {
+func stripNonLetters(r rune) rune {
if !unicode.IsLetter(r) {
return -1
}
@@ -60,7 +62,7 @@ func mapTitle(r rune) rune {
// formatTitle formats a title to our preferences, notably
// by stripping spaces and punctuation characters.
func formatTitle(title string) string {
- s := strings.Map(mapTitle, title)
+ s := strings.Map(stripNonLetters, title)
if len(s) > maxPartLength {
s = s[:maxPartLength]
}