Small fixes

internal/buffer/autocomplete.go

@@ -57,7 +57,9 @@ func (b *Buffer) CycleAutocomplete(forward bool) {
 	}
 
 	b.Replace(start, end, b.Completions[b.CurSuggestion])
-	b.HasSuggestions = true
+	if len(b.Suggestions) > 1 {
+		b.HasSuggestions = true
+	}
 }
 
 func GetArg(b *Buffer) (string, int) {

internal/buffer/buffer.go

@@ -134,8 +134,8 @@ func NewBufferFromFile(path string, btype BufType) (*Buffer, error) {
 
 	defer file.Close()
 
-	cursorLoc, err := ParseCursorLocation(cursorPos)
-	if err != nil {
+	cursorLoc, cursorerr := ParseCursorLocation(cursorPos)
+	if cursorerr != nil {
 		cursorLoc = Loc{-1, -1}
 	}
 
@@ -449,7 +449,7 @@ func (b *Buffer) UpdateRules() {
 			}
 
 			ft := b.Settings["filetype"].(string)
-			if (ft == "Unknown" || ft == "") && !rehighlight {
+			if (ft == "unknown" || ft == "") && !rehighlight {
 				if highlight.MatchFiletype(ftdetect, b.Path, b.lines[0].data) {
 					header := new(highlight.Header)
 					header.FileType = file.FileType

internal/config/settings.go

@@ -197,7 +197,7 @@ func DefaultGlobalSettings() map[string]interface{} {
 // Note that filetype is a local only option
 func DefaultLocalSettings() map[string]interface{} {
 	common := DefaultCommonSettings()
-	common["filetype"] = "Unknown"
+	common["filetype"] = "unknown"
 	return common
 }