predict files: remove loop

1 files changed, 12 insertions, 20 deletions

diff --git a/predict_files.go b/predict_files.go
index 4b8c84a..c8adf7e 100644
--- a/predict_files.go
+++ b/predict_files.go
@@ -30,29 +30,21 @@ func files(pattern string, allowFiles bool) PredictFunc {
 	// if only one directory has matched the result, search recursively into
 	// this directory to give more results.
 	return func(a Args) (prediction []string) {
-		for {
+		prediction = predictFiles(a, pattern, allowFiles)
 
-			prediction = predictFiles(a, pattern, allowFiles)
-
-			// if the number of prediction is not 1, we either have many results or
-			// have no results, so we return it.
-			if len(prediction) != 1 {
-				return
-			}
-
-			// if the result is only one item, we might want to recursively check
-			// for more accurate results.
-			if prediction[0] == a.Last {
-				return
-			}
-
-			// only try deeper, if the one item is a directory
-			if stat, err := os.Stat(prediction[0]); err != nil || !stat.IsDir() {
-				return
-			}
+		// if the number of prediction is not 1, we either have many results or
+		// have no results, so we return it.
+		if len(prediction) != 1 {
+			return
+		}
 
-			a.Last = prediction[0]
+		// only try deeper, if the one item is a directory
+		if stat, err := os.Stat(prediction[0]); err != nil || !stat.IsDir() {
+			return
 		}
+
+		a.Last = prediction[0]
+		return predictFiles(a, pattern, allowFiles)
 	}
 }