Only require Xtigervnc or Xvfb+x11vnc for Docker with vnc console. Ref #1438

6 years ago · 029344da14
parent d0bab9947e
commit 029344da14
1 changed files with 1 additions and 1 deletions
--- a/gns3server/compute/docker/docker_vm.py
+++ b/gns3server/compute/docker/docker_vm.py
@ -519,7 +519,7 @@ class DockerVM(BaseNode):
        """

        self._display = self._get_free_display_port()
-        if shutil.which("Xtigervnc") is None or shutil.which("Xvfb") is None or shutil.which("x11vnc") is None:
+        if not (shutil.which("Xtigervnc") or shutil.which("Xvfb") and shutil.which("x11vnc")):
            raise DockerError("Please install tigervnc-standalone-server (recommended) or Xvfb + x11vnc before using VNC support")

        if shutil.which("Xtigervnc"):