[Nasm-bugs] [Bug 3392760] Stack use-after-scope in expand_mmac_params for indirect macro expansion

noreply-nasm at dev.nasm.us noreply-nasm at dev.nasm.us
Wed Jun 2 13:16:08 PDT 2021


https://bugzilla.nasm.us/show_bug.cgi?id=3392760

Marco <mvanotti at protonmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mvanotti at protonmail.com

--- Comment #1 from Marco <mvanotti at protonmail.com> ---
A quick fix could be to add something like this after the call to tokenize:

```c
if (tt == NULL) {
  text = NULL;
  change = false;
  break;
}
```

But I am not sure that doesn't break anything else in that function.

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