rem: free(panel->shortcuts[row]);
add: wfree(panel->shortcuts[row]);
context: typedKeys(void *observerData, WMNotification *notification){    _Panel *panel = (_Panel*)observerData;        int row = WMGetListSelectedItemRow(panel->actLs);    if (row<0)	return;    if (panel->shortcuts[row])	free(panel->shortcuts[row]);    panel->shortcuts[row] = WMGetTextFieldText(panel->shoT);    if (strlen(panel->shortcuts[row])==0) {	free(panel->shortcuts[row]);	panel->shortcuts[row] = NULL;    }    WMRedisplayWidget(panel->actLs);}