ddom (Daniel Dominguez)
- Login: ddom
- Registered on: 09/27/2018
- Last sign in: 09/27/2018
Issues
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|---|---|---|---|
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| Reported issues | 0 | 1 | 1 |
Activity
09/27/2018
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07:17 PM Ruby Bug #15169: rb_funcallv crashes when argc is -1
- nobu (Nobuyoshi Nakada) wrote:
> `argc` is the number of arguments, pointed by `argv`.
> ...
No, it's actually a bug in the fuzzer I'm building to pass -1 to that function. But I'm getting that crash when I do that. The actual code is ... -
- The native function rb_funcallv casues a segmentation fault on 0xffffffffffffffd8 when the argc parameter is -1.
Example:
~~~ c
VALUE argv[1];
argv[0] = Qnil;
rb_funcallv(INT2NUM(1), rb_intern("round"), -1, argv);
~~~
Atta...