Check fields length to avoid panic in editor prompt. Fixes #834

2024-07-23 19:24:12 +00:00 · 2019-10-13 00:48:12 +01:00 · 2019-10-13 00:48:12 +01:00 · 422a5931af
parent f1a6c4afdc
commit 422a5931af
1 changed files with 3 additions and 0 deletions
--- a/config.go
+++ b/config.go
@ -255,6 +255,9 @@ func editor() (string, []string) {
 			}

 			editorArgs := strings.Fields(editorInput)
+			if len(editorArgs) == 0 {
+				continue
+			}

 			editor, err := exec.LookPath(editorArgs[0])
 			if err != nil {