key.c (keyexc_raise): Put the error text in the exception.

Makes it much easier for humans who are just given the raw exception
backtrace.

diff --git a/key.c b/key.c
index c4ccfa9dcf20f11d526270c5653c708ad98e7c4f..2af00192e71f890f23a1457371c87681a3e4ece1 100644 (file)
--- a/key.c
+++ b/key.c
@@ -104,7 +104,7 @@ static PyMethodDef keyexc_pymethods[] = {
 
 static void keyexc_raise(int err)
 {
-  PyObject *arg = Py_BuildValue("(i)", err);
+  PyObject *arg = Py_BuildValue("(is)", err, key_strerror(err));
   if (arg) PyErr_SetObject(keyexc, arg);
   Py_XDECREF(arg);
 }