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memory leak bugfix in multicast, See issue #519

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Cloud Wu
2016-06-17 12:17:53 +08:00
parent 6a54fe8293
commit 040089639f
2 changed files with 6 additions and 17 deletions
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17
lualib-src/lua-multicast.c
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@@ -60,18 +60,6 @@ mc_packremote(lua_State *L) {
return pack(L, msg, size);
}
static int
mc_packstring(lua_State *L) {
size_t size;
const char * msg = luaL_checklstring(L, 1, &size);
if (size != (uint32_t)size) {
return luaL_error(L, "string is too long");
}
void * data = skynet_malloc(size);
memcpy(data, msg, size);
return pack(L, data, size);
}
/*
lightuserdata struct mc_package **
integer size (must be sizeof(struct mc_package *)
@@ -82,7 +70,7 @@ static int
mc_unpacklocal(lua_State *L) {
struct mc_package ** pack = lua_touserdata(L,1);
int sz = luaL_checkinteger(L,2);
if (sz != sizeof(*pack)) {
if (sz != sizeof(pack)) {
return luaL_error(L, "Invalid multicast package size %d", sz);
}
lua_pushlightuserdata(L, *pack);
@@ -108,6 +96,8 @@ mc_bindrefer(lua_State *L) {
lua_pushlightuserdata(L, *pack);
skynet_free(pack);
return 1;
}
@@ -161,7 +151,6 @@ luaopen_multicast_core(lua_State *L) {
{ "bind", mc_bindrefer },
{ "close", mc_closelocal },
{ "remote", mc_remote },
{ "packstring", mc_packstring },
{ "packremote", mc_packremote },
{ "nextid", mc_nextid },
{ NULL, NULL },