fixed crash on startup if DDPPATH is not set correctly

bafto · bafto · commit cd5c67c671d4 · 2024-08-02T21:18:35.000+02:00
diff --git a/documents/documents.go b/documents/documents.go
@@ -19,7 +19,7 @@ var preparsed_duden map[string]*ast.Module
 func init() {
 	preparsed_duden = make(map[string]*ast.Module)
 	filepath.WalkDir(ddppath.Duden, func(path string, d fs.DirEntry, err error) error {
-		if d.IsDir() {
+		if d == nil || d.IsDir() {
 			return nil
 		}
 		if filepath.Ext(path) != ".ddp" {

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ var preparsed_duden map[string]*ast.Module`
`19`	`19`	`func init() {`
`20`	`20`	`preparsed_duden = make(map[string]*ast.Module)`
`21`	`21`	`filepath.WalkDir(ddppath.Duden, func(path string, d fs.DirEntry, err error) error {`
`22`		`- if d.IsDir() {`
	`22`	`+ if d == nil \|\| d.IsDir() {`
`23`	`23`	`return nil`
`24`	`24`	`}`
`25`	`25`	`if filepath.Ext(path) != ".ddp" {`