Re-enable SIGINT handler in pyjlwrap_call

Author: tkf

src/callback.jl

@@ -47,7 +47,9 @@ function _pyjlwrap_call(f, args_::PyPtr, kw_::PyPtr)
 end
 
 pyjlwrap_call(self_::PyPtr, args_::PyPtr, kw_::PyPtr) =
-    _pyjlwrap_call(unsafe_pyjlwrap_to_objref(self_), args_, kw_)
+    reenable_sigint() do
+        _pyjlwrap_call(unsafe_pyjlwrap_to_objref(self_), args_, kw_)
+    end
 
 ################################################################
 # allow the user to convert a Julia function into a Python