diff --git a/mercurial/cext/revlog.c b/mercurial/cext/revlog.c index f93a4e3d35ab4c241d00fe24ae858f8e9f727ad2_bWVyY3VyaWFsL2NleHQvcmV2bG9nLmM=..211063648b29b1e7d9d5c9fbacd777b17c73f063_bWVyY3VyaWFsL2NleHQvcmV2bG9nLmM= 100644 --- a/mercurial/cext/revlog.c +++ b/mercurial/cext/revlog.c @@ -757,5 +757,7 @@ int rev, minrev = -1; char *node; - if (!PySet_Check(roots)) + if (!PySet_Check(roots)) { + PyErr_SetString(PyExc_TypeError, + "roots must be a set of nodes"); return -2; @@ -761,4 +763,5 @@ return -2; + } iterator = PyObject_GetIter(roots); if (iterator == NULL) return -2;