Change the order for bug fix

shellgei · Jan 23, 2024 · 4270046 · 4270046
1 parent 9e0789a
commit 4270046
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/elements/command/simple.rs b/src/elements/command/simple.rs
@@ -30,14 +30,14 @@ pub struct SimpleCommand {
 
 impl Command for SimpleCommand {
     fn exec(&mut self, core: &mut ShellCore, pipe: &mut Pipe) -> Option<Pid> {
-        if self.words.len() == 0 {
-            return None;
-        }
-
         self.args = self.words.iter()
                     .filter(|w| w.text != "")
                     .map(|w| w.text.clone()).collect();
 
+        if self.args.len() == 0 {
+            return None;
+        }
+
         if self.force_fork 
         || pipe.is_connected() 
         || ! core.builtins.contains_key(&self.args[0]) {