fix: defer hou.hscript via QTimer.singleShot(0) — avoids re-entrancy in signal handler

2026-07-12 14:11:24 +00:00
parent 5b410dca9e
commit 37cc1f0736
1 changed files with 5 additions and 0 deletions
@@ -129,6 +129,11 @@ class HermesBridgeWindow(QtWidgets.QWidget):
            f"on {self.hostname} (port {self.port}).")

    def _toggle(self):
+        # Defer to next event loop cycle — avoids re-entrancy
+        # issues with hou.hscript in signal handler context
+        QtCore.QTimer.singleShot(0, self._execute_toggle)
+
+    def _execute_toggle(self):
        try:
            if bridge_is_open(self.port):
                hou.hscript(f"closeport {self.port}")