BUG: objToJson.c - fix return value (#31482)

pandas-dev · Feb 2, 2020 · 119360d · 119360d
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diff --git a/doc/source/whatsnew/v1.0.1.rst b/doc/source/whatsnew/v1.0.1.rst
@@ -128,7 +128,7 @@ ExtensionArray
 
 Other
 ^^^^^
--
+- Regression fixed in objTOJSON.c fix return-type warning (:issue:`31463`)
 -
 
 .. ---------------------------------------------------------------------------

diff --git a/pandas/_libs/src/ujson/python/objToJSON.c b/pandas/_libs/src/ujson/python/objToJSON.c
@@ -177,6 +177,8 @@ void *initObjToJSON(void) {
 
     /* Initialise numpy API */
     import_array();
+    // GH 31463
+    return NULL;
 }
 
 static TypeContext *createTypeContext(void) {