From 8a2e841b8d211f117c56e4d9936a198d42874ceb Mon Sep 17 00:00:00 2001
From: Terry Cain <terry@terrys-home.co.uk>
Date: Tue, 28 Apr 2020 15:26:39 +0100
Subject: [PATCH] Fixed infinite recursion in dodgy findfiles function

---
 main.go | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/main.go b/main.go
index 60fea64..919649d 100644
--- a/main.go
+++ b/main.go
@@ -50,7 +50,12 @@ func main() {
 		os.Exit(1)
 	}
 
-	files := FindFiles(cwd, cli.Recursive, cli.Paths)
+	paths := append([]string{}, cli.Paths...) 
+	if len(paths) == 0 {
+		paths = append(paths, cwd)
+	}
+
+	files := FindFiles(cli.Recursive, paths)
 
 	modifyFiles := !cli.Check && !cli.Diff
 
@@ -90,13 +95,9 @@ func filePlural(count int) string {
 }
 
 // FindFiles Finds .tf files
-func FindFiles(cwd string, recursive bool, paths []string) []string {
+func FindFiles(recursive bool, paths []string) []string {
 	files := []string{}
 
-	if len(paths) == 0 {
-		paths = append(paths, cwd)
-	}
-
 	for _, currentPath := range paths {
 		if strings.HasSuffix(currentPath, ".git") || strings.HasSuffix(currentPath, ".terraform") {
 			continue
@@ -124,7 +125,7 @@ func FindFiles(cwd string, recursive bool, paths []string) []string {
 				}
 			}
 
-			files = append(files, FindFiles(cwd, recursive, newFiles)...)
+			files = append(files, FindFiles(recursive, newFiles)...)
 		case mode.IsRegular():
 			if strings.HasSuffix(currentPath, ".tf") {
 				files = append(files, currentPath)