Fixed a bug in run dialogue that could cause some applications to close as soon as they open.

scripts/run_dialog.py

@@ -453,7 +453,7 @@ class RunDialog(Gtk.Window):
 			process = subprocess.Popen(
 				command,
 				stdout=subprocess.DEVNULL,
-				stderr=subprocess.PIPE,
+				stderr=subprocess.DEVNULL,
 				text=True,
 				start_new_session=True,
 			)
@@ -473,12 +473,12 @@ class RunDialog(Gtk.Window):
 			Gtk.main_quit()
 			return False
 
-		error_text = process.stderr.read(2000).strip()
-		if not error_text:
-			error_text = "No additional error details were provided."
 		self.show_all()
 		self.entry.grab_focus()
-		self.show_error(f"Could not open {description}.\n\n{error_text}")
+		self.show_error(
+			f"Could not open {description}.\n\n"
+			"No additional error details were provided."
+		)
 		return False
 
 	def show_error(self, message):