Repository: qpid-proton Updated Branches: refs/heads/master cbb680049 -> 718d8b376
PROTON-917: avoid buffer underrun if no mechs given Project: http://git-wip-us.apache.org/repos/asf/qpid-proton/repo Commit: http://git-wip-us.apache.org/repos/asf/qpid-proton/commit/718d8b37 Tree: http://git-wip-us.apache.org/repos/asf/qpid-proton/tree/718d8b37 Diff: http://git-wip-us.apache.org/repos/asf/qpid-proton/diff/718d8b37 Branch: refs/heads/master Commit: 718d8b37644ab9102364ce8e23ee47b029191556 Parents: cbb6800 Author: Ken Giusti <[email protected]> Authored: Wed Jun 17 14:47:29 2015 -0400 Committer: Ken Giusti <[email protected]> Committed: Wed Jun 17 14:49:58 2015 -0400 ---------------------------------------------------------------------- proton-c/src/sasl/sasl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/qpid-proton/blob/718d8b37/proton-c/src/sasl/sasl.c ---------------------------------------------------------------------- diff --git a/proton-c/src/sasl/sasl.c b/proton-c/src/sasl/sasl.c index 3142832..c339ea9 100644 --- a/proton-c/src/sasl/sasl.c +++ b/proton-c/src/sasl/sasl.c @@ -586,7 +586,10 @@ int pn_do_mechanisms(pn_transport_t *transport, uint8_t frame_type, uint16_t cha pn_string_addf(mechs, "%*s ", (int)s.size, s.start); } } - pn_string_buffer(mechs)[pn_string_size(mechs)-1] = 0; + + if (pn_string_size(mechs)) { + pn_string_buffer(mechs)[pn_string_size(mechs)-1] = 0; + } if (pni_init_client(transport) && pni_process_mechanisms(transport, pn_string_get(mechs))) { --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
