tonebank[i] = NULL; 
tb[i] = NULL; 
static void free_tone_bank_list(ToneBank *tb[]){	int i, j;	ToneBank *bank;		for (i = 0; i < 128 + MAP_BANK_COUNT; i++)	{		bank = tb[i];		if (!bank)			continue;		for (j = 0; j < 128; j++)			free_tone_bank_element(&bank->tone[j]);		if (i > 0)		{			free(bank);			tonebank[i] = NULL;		}	}}
4357	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4357/3fc684e0dc199d13c480c0931ca92674bbad7a08/instrum.c/buggy/timidity/instrum.c