fix(virtdisplay): wait() Xvfb child process to prevent zombie process

2026-10-07 00:00:33 +00:00 · 2026-05-20 09:19:24 +08:00
parent 4adfef9cbd
commit ce5edf6f5c
1 changed files with 7 additions and 0 deletions
@@ -116,6 +116,13 @@ class VirtualDisplay:
            if self.debug:
                print("Terminating virtual display:", self._display)
            self.proc.terminate()
+            try:
+                self.proc.wait(timeout=5)
+            except subprocess.TimeoutExpired:
+                if self.debug:
+                    print("Xvfb did not exit in time, killing forcefully")
+                self.proc.kill()
+                self.proc.wait()

    @staticmethod
    def _assert_linux() -> None: