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-rw-r--r--channels/chan_sip.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index f3d93f52a..8719be134 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -11215,8 +11215,9 @@ static int sipsock_read(int *id, int fd, short events, void *ignore)
}
if (res == sizeof(req.data)) {
ast_log(LOG_DEBUG, "Received packet exceeds buffer. Data is possibly lost\n");
- }
- req.data[res] = '\0';
+ req.data[sizeof(req.data) - 1] = '\0';
+ } else
+ req.data[res] = '\0';
req.len = res;
if(sip_debug_test_addr(&sin))
ast_set_flag(&req, SIP_PKT_DEBUG);