Use $DISPLAY rather than assuming :0 (#2049)

* Use $DISPLAY rather than assuming : * Double quotes --------- Co-authored-by: Sebastian Jahr <[email protected]> (cherry picked from commit 2fa4667)
moveit · Sep 14, 2023 · 384b6a9 · 384b6a9
1 parent 76296af
commit 384b6a9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/moveit_configs_utils/moveit_configs_utils/launches.py b/moveit_configs_utils/moveit_configs_utils/launches.py
@@ -1,3 +1,5 @@
+import os
+
 from launch import LaunchDescription
 from launch.actions import (
     DeclareLaunchArgument,
@@ -237,7 +239,7 @@ def generate_move_group_launch(moveit_config):
         parameters=move_group_params,
         extra_debug_args=["--debug"],
         # Set the display variable, in case OpenGL code is used internally
-        additional_env={"DISPLAY": ":0"},
+        additional_env={"DISPLAY": os.environ["DISPLAY"]},
     )
     return ld