Fix typo in error checking spotted by Just...

diff --git a/Objects/fileobject.c b/Objects/fileobject.c
index 257702fbea166a6e4c9b933a33c424e4dba31ca2..1d85e20e5590ba5df5afb25a6b5d3b28919c42f2 100644 (file)
--- a/Objects/fileobject.c
+++ b/Objects/fileobject.c
@@ -982,7 +982,7 @@ PyFile_WriteObject(v, f, flags)
                return -1;
        }
        args = Py_BuildValue("(O)", value);
-       if (value == NULL) {
+       if (args == NULL) {
                Py_DECREF(value);
                Py_DECREF(writer);
                return -1;