if(delay->buf != NULL) {free(delay->buf);} 
if(delay->buf != NULL) { free(delay->buf); delay->buf = NULL; } 
static void free_mod_allpass(mod_allpass *delay){	if(delay->buf != NULL) {free(delay->buf);}}
4357	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4357/63d1fdc75f76d3467b5c553f521366111cea98c6/reverb.c/clean/timidity/reverb.c