case AF_UNIX:
/*block*/ {
struct sockaddr_un *su = (struct sockaddr_un *) sockname;
+ char *sockbuf = (char *) sockname;
assert(sizeof(*su) >= socknamelen);
+ sockbuf[socknamelen] = 0; /* null-terminate path */
display = strrchr(su->sun_path, 'X');
if (display == 0)
return 0; /* sockname is mangled somehow */