branch | stable |
changeset 27226 | f5e8cb813a4d |
parent 26872 | ce03e72837c6 |
child 27341 | 5042b999ef0a |
--- a/mercurial/parsers.c Tue Dec 01 20:18:28 2015 -0600 +++ b/mercurial/parsers.c Wed Dec 02 23:04:58 2015 +0900 @@ -493,6 +493,11 @@ /* read filenames */ while (pos >= 40 && pos < len) { + if (pos + 17 > len) { + PyErr_SetString(PyExc_ValueError, + "overflow in dirstate"); + goto quit; + } cur = str + pos; /* unpack header */ state = *cur;