MNT: try to avoid segfaults

bluesky · Nov 25, 2024 · fb49ef8 · fb49ef8
1 parent 0ead9f7
commit fb49ef8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/ophyd/_pyepics_shim.py b/ophyd/_pyepics_shim.py
@@ -7,6 +7,10 @@
 
 from ._dispatch import EventDispatcher, _CallbackThread, wrap_callback
 
+# suspect attempt to monkey-patch printf is causing segfaults
+if hasattr(ca, "WITH_CA_MESSAGES"):
+    ca.WITH_CA_MESSAGES = True
+
 _min_pyepics = "3.4.2"
 
 if parse(epics.__version__) < parse(_min_pyepics):