Start dirmonitor check thread only after a watch is added (#1072)
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e646f2fb28
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@ -63,8 +63,6 @@ static int f_dirmonitor_new(lua_State* L) {
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luaL_setmetatable(L, API_TYPE_DIRMONITOR);
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memset(monitor, 0, sizeof(struct dirmonitor));
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monitor->internal = init_dirmonitor();
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if (monitor->internal)
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monitor->thread = SDL_CreateThread(dirmonitor_check_thread, "dirmonitor_check_thread", monitor);
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return 1;
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}
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@ -83,7 +81,10 @@ static int f_dirmonitor_gc(lua_State* L) {
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static int f_dirmonitor_watch(lua_State *L) {
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lua_pushnumber(L, add_dirmonitor(((struct dirmonitor*)luaL_checkudata(L, 1, API_TYPE_DIRMONITOR))->internal, luaL_checkstring(L, 2)));
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struct dirmonitor* monitor = luaL_checkudata(L, 1, API_TYPE_DIRMONITOR);
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lua_pushnumber(L, add_dirmonitor(monitor->internal, luaL_checkstring(L, 2)));
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if (!monitor->thread)
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monitor->thread = SDL_CreateThread(dirmonitor_check_thread, "dirmonitor_check_thread", monitor);
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return 1;
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}
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@ -97,7 +98,7 @@ static int f_dirmonitor_unwatch(lua_State *L) {
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static int f_dirmonitor_check(lua_State* L) {
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struct dirmonitor* monitor = luaL_checkudata(L, 1, API_TYPE_DIRMONITOR);
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SDL_LockMutex(monitor->mutex);
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if (monitor->length < 0)
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if (monitor->length < 0)
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lua_pushnil(L);
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else if (monitor->length > 0) {
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if (translate_changes_dirmonitor(monitor->internal, monitor->buffer, monitor->length, f_check_dir_callback, L) == 0)
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