pybind: Check that "key" is a string

Signed-off-by: David Zafman <david.zafman@inktank.com>

diff --git a/src/pybind/rados.py b/src/pybind/rados.py
index 9fd0324ae766dd06a3b7beac23c8ea76a5812bfb..34411e665bfbdece9cbb82b05af452b1e3dc62fd 100644 (file)
--- a/src/pybind/rados.py
+++ b/src/pybind/rados.py
@@ -1209,6 +1209,8 @@ class Ioctx(object):
         :returns: int - number of bytes written 
         """
         self.require_ioctx_open()
+        if not isinstance(key, str):
+            raise TypeError('key must be a string')
         if not isinstance(data, str):
             raise TypeError('data must be a string')
         length = len(data)