commit 828bff1f9b4847da79abd7a97ddc48687e257d6c
author Bram Moolenaar <Bram@vim.org> Tue Mar 19 22:11:41 2019 +0100
committer Bram Moolenaar <Bram@vim.org> Tue Mar 19 22:11:41 2019 +0100
tree 286bad3361bbc1b956b0c4201ab448eba098b50e
parent 4eefe47ea4b6bf958617e924f52bc7a409cfb0ed

patch 8.1.1020: compiler warning for Python3 interface

Problem:    Compiler warning for Python3 interface.
Solution:   Add type cast. (Ozaki Kiichi, closes #4128, closes #4103)

src/if_python3.c

diff --git a/src/if_python3.c b/src/if_python3.c
index 3c6ee15..8b1b5be 100644
--- a/src/if_python3.c
+++ b/src/if_python3.c
@@ -799,10 +799,11 @@
  */
 #include "if_py_both.h"
 
+// NOTE: Must always be used at the start of a block, since it declares "name".
 #define GET_ATTR_STRING(name, nameobj) \
     char	*name = ""; \
     if (PyUnicode_Check(nameobj)) \
-	name = _PyUnicode_AsString(nameobj)
+	name = (char *)_PyUnicode_AsString(nameobj)
 
 #define PY3OBJ_DELETED(obj) (obj->ob_base.ob_refcnt<=0)