messed up on types, sorry, my cpp is rusty

Author: Jonathan Eliashiv

pandas/_libs/src/ujson/python/objToJSON.c

@@ -343,7 +343,7 @@ static char *NpyDateTimeToIsoCallback(JSOBJ Py_UNUSED(unused),
     NPY_DATETIMEUNIT base = ((PyObjectEncoder *)tc->encoder)->datetimeUnit;
     int local = ((PyObjectEncoder *)tc->encoder)->local;
     int utc = ((PyObjectEncoder *)tc->encoder)->utc;
-    int timezone_obj = ((PyObjectEncoder *)tc->encoder)->timezone_obj;
+    PyObject *timezone_obj = ((PyObjectEncoder *)tc->encoder)->timezone_obj;
     return int64ToIso(GET_TC(tc)->longValue, base, len, local, utc, timezone_obj);
 }
 
@@ -364,7 +364,7 @@ static char *PyDateTimeToIsoCallback(JSOBJ obj, JSONTypeContext *tc,
     NPY_DATETIMEUNIT base = ((PyObjectEncoder *)tc->encoder)->datetimeUnit;
     int local = ((PyObjectEncoder *)tc->encoder)->local;
     int utc = ((PyObjectEncoder *)tc->encoder)->utc;
-    int timezone_obj = ((PyObjectEncoder *)tc->encoder)->timezone_obj;
+    PyObject *timezone_obj = ((PyObjectEncoder *)tc->encoder)->timezone_obj;
     return PyDateTimeToIso(obj, base, len, local, utc, timezone_obj);
 }
 
@@ -2138,7 +2138,7 @@ PyObject *objToJSON(PyObject *Py_UNUSED(self), PyObject *args,
             /* Otherwise assume it's a Python TZInfo, or acts like one */
             else {
                 pyEncoder.local = 1;
-                pyEncoder.timezone_obj = &timezone_obj;
+                pyEncoder.timezone_obj = timezone_obj;
             }
         }
     }