[sr-dev] git:master:d48ae799: app_lua_sr: use snprintf() instead of sprintf()

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: d48ae7995374ee4be01cdd28b4f65706a04b620c
URL: https://github.com/kamailio/kamailio/commit/d48ae7995374ee4be01cdd28b4f65706a04b620c

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2019-11-25T12:02:01+01:00

app_lua_sr: use snprintf() instead of sprintf()

---

Modified: src/modules/app_lua_sr/app_lua_sr_exp.c

---

Diff:  https://github.com/kamailio/kamailio/commit/d48ae7995374ee4be01cdd28b4f65706a04b620c.diff
Patch: https://github.com/kamailio/kamailio/commit/d48ae7995374ee4be01cdd28b4f65706a04b620c.patch

---

diff --git a/src/modules/app_lua_sr/app_lua_sr_exp.c b/src/modules/app_lua_sr/app_lua_sr_exp.c
index 7218b206f2..3dab788436 100644
--- a/src/modules/app_lua_sr/app_lua_sr_exp.c
+++ b/src/modules/app_lua_sr/app_lua_sr_exp.c
@@ -655,7 +655,7 @@ static int lua_sr_tm_t_on_branch_failure(lua_State *L)
 		}
 		rt_name.len = rt_name_len;
 	}
-	sprintf(rt_name.s, "%s:%s", BRANCH_FAILURE_ROUTE_PREFIX, name);
+	snprintf(rt_name.s, rt_name_len+1, "%s:%s", BRANCH_FAILURE_ROUTE_PREFIX, name);
 
 	i = route_get(&event_rt, rt_name.s);
 	if(i < 0 || event_rt.rlist[i]==0)