libldb: Fix const char in pyldb

../lib/ldb/pyldb.c: In function ‘PyDict_AsMessage’:
../lib/ldb/pyldb.c:90:22: error: initialization discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
 #define PyStr_AsUTF8 PyUnicode_AsUTF8
                      ^~~~~~~~~~~~~~~~
../lib/ldb/pyldb.c:1359:19: note: in expansion of macro ‘PyStr_AsUTF8’
   char *key_str = PyStr_AsUTF8(key);
                   ^~~~~~~~~~~~
../lib/ldb/pyldb.c: In function ‘py_ldb_msg_getitem_helper’:
../lib/ldb/pyldb.c:3336:7: error: assignment discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
  name = PyStr_AsUTF8(py_name);
       ^
../lib/ldb/pyldb.c: In function ‘py_ldb_msg_setitem’:
../lib/ldb/pyldb.c:3502:12: error: assignment discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
  attr_name = PyStr_AsUTF8(name);
            ^

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Uri Simchoni <uri@samba.org>

diff --git a/lib/ldb/pyldb.c b/lib/ldb/pyldb.c
index 3ed9d303e44763bd4851ee486b40c1aa6467c704..b417d4cf754d8add2b94ffcbabcc2407a119ad0c 100644 (file)
--- a/lib/ldb/pyldb.c
+++ b/lib/ldb/pyldb.c
@@ -1356,7 +1356,7 @@ static struct ldb_message *PyDict_AsMessage(TALLOC_CTX *mem_ctx,
        }
 
        while (PyDict_Next(py_obj, &dict_pos, &key, &value)) {
-               char *key_str = PyStr_AsUTF8(key);
+               const char *key_str = PyStr_AsUTF8(key);
                if (ldb_attr_cmp(key_str, "dn") != 0) {
                        msg_el = PyObject_AsMessageElement(msg->elements, value,
                                                           mod_flags, key_str);
@@ -3331,7 +3331,7 @@ static PyObject *py_ldb_msg_keys(PyLdbMessageObject *self)
 static PyObject *py_ldb_msg_getitem_helper(PyLdbMessageObject *self, PyObject *py_name)
 {
        struct ldb_message_element *el;
-       char *name;
+       const char *name;
        struct ldb_message *msg = pyldb_Message_AsMessage(self);
        name = PyStr_AsUTF8(py_name);
        if (name == NULL) {
@@ -3497,7 +3497,7 @@ static PyObject *py_ldb_msg_iter(PyLdbMessageObject *self)
 
 static int py_ldb_msg_setitem(PyLdbMessageObject *self, PyObject *name, PyObject *value)
 {
-       char *attr_name;
+       const char *attr_name;
 
        attr_name = PyStr_AsUTF8(name);
        if (attr_name == NULL) {