- p += print_insn_mode (d, size, p0 + 1, addr + 1, info);
- (*info->fprintf_func) (info->stream, "[%s]", reg_names[reg]);
+ {
+ unsigned char *q = p0 + 1;
+ unsigned char nextmode = NEXTBYTE (q);
+ if (nextmode < 0x60 || nextmode == 0x8f)
+ /* Literal, index, register, or immediate is invalid. In
+ particular don't recurse into another index mode which
+ might overflow the_buffer. */
+ (*info->fprintf_func) (info->stream, "[invalid base]");
+ else
+ p += print_insn_mode (d, size, p0 + 1, addr + 1, info);
+ (*info->fprintf_func) (info->stream, "[%s]", reg_names[reg]);
+ }