Fix off by one error in id-property name validation

The Python API accepted a name with 64 bytes, clipping it to 63.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/python/generic/idprop_py_api.c b/source/blender/python/generic/idprop_py_api.c
index 1a7a0ecc6d7..c125edea19f 100644
--- a/source/blender/python/generic/idprop_py_api.c
+++ b/source/blender/python/generic/idprop_py_api.c
@@ -365,7 +365,7 @@ static const char *idp_try_read_name(PyObject *name_obj)
       return NULL;
     }
 
-    if (name_size > MAX_IDPROP_NAME) {
+    if (name_size >= MAX_IDPROP_NAME) {
       PyErr_SetString(PyExc_KeyError,
                       "the length of IDProperty names is limited to 63 characters");
       return NULL;