Check os_realloc calls
@@ -78,6 +78,7 @@ static int lcron_parsedesc(lua_State *L, char *str, struct cronent_desc *desc) {
static int lcron_create(lua_State *L) {
// Check arguments
char *strdesc = (char*)luaL_checkstring(L, 1);
+ void *newlist;
luaL_checkanyfunction(L, 2);
// Parse description
struct cronent_desc desc;
@@ -93,8 +94,12 @@ static int lcron_create(lua_State *L) {
// Set entry
ud->desc = desc;
// Store entry
+ newlist = os_realloc(cronent_list, sizeof(int) * (cronent_count + 1));
+ if (newlist == NULL) {
+ return luaL_error(L, "out of memory");
+ }
lua_pushvalue(L, -1);
- cronent_list = os_realloc(cronent_list, sizeof(int) * (cronent_count + 1));
+ cronent_list = newlist;
cronent_list[cronent_count++] = luaL_ref(L, LUA_REGISTRYINDEX);
return 1;
}
@@ -120,8 +125,13 @@ static int lcron_schedule(lua_State *L) {
ud->desc = desc;
size_t i = lcron_findindex(L, ud);
if (i == -1) {
+ void *newlist;
+ newlist = os_realloc(cronent_list, sizeof(int) * (cronent_count + 1));
+ if (newlist == NULL) {
+ return luaL_error(L, "out of memory");
+ }
+ cronent_list = newlist;
lua_pushvalue(L, 1);
- cronent_list = os_realloc(cronent_list, sizeof(int) * (cronent_count + 1));
cronent_list[cronent_count++] = lua_ref(L, LUA_REGISTRYINDEX);
}
return 0;
