Give a better error message for editor env var incorrect

extrawurst · Nov 14, 2020 · b52aa5f · b52aa5f
1 parent 2f3af71
commit b52aa5f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/components/externaleditor.rs b/src/components/externaleditor.rs
@@ -75,7 +75,7 @@ impl ExternalEditorComponent {
  let mut editor = editor.split_whitespace();
 
  let command = editor.next().ok_or_else(|| {
- anyhow!("unable to read editor command")
+ anyhow!("Environment config variable for opening an editor is empty, check \"GIT_EDITOR\", \"VISUAL\" and \"EDITOR\" environment variables are not empty.")
  })?;
 
  let mut editor: Vec<&OsStr> =