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lib: check return on str2sockunion

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Signed-off-by: Donald Lee <dlqs@gmx.com>
This commit is contained in:
Donald Lee 2021-08-09 17:18:14 +08:00
parent d04e7788c1
commit a852e5a62d
1 changed files with 3 additions and 1 deletions
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4
lib/frrlua.c
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@ -240,7 +240,9 @@ void lua_pushsockunion(lua_State *L, const union sockunion *su)
void lua_decode_sockunion(lua_State *L, int idx, union sockunion *su)
{
lua_getfield(L, idx, "string");
(void)str2sockunion(lua_tostring(L, -1), su);
if (str2sockunion(lua_tostring(L, -1), su) < 0) {
zlog_err("Lua hook call: Failed to decode sockunion");
}
lua_pop(L, 1);
/* pop the table */
lua_pop(L, 1);