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jhaberman (Josh Haberman)

  • Login: jhaberman
  • Email: jhaberman@gmail.com
  • Registered on: 09/25/2014
  • Last connection: 08/31/2021

Issues

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Assigned issues 0 0 0
Reported issues 0 2 2

Activity

09/01/2021

12:20 AM Ruby master Bug #18140: GC prematurely frees objects from implicit #to_ary conversion, leading to segfault
Amazingly quick confirmation, diagnosis, and fix. Thank you! jhaberman (Josh Haberman)

08/31/2021

11:47 PM Ruby master Bug #18140: GC prematurely frees objects from implicit #to_ary conversion, leading to segfault
I should mention that the SEGV goes away if you explicitly convert to array first, instead of letting `Array#concat` ... jhaberman (Josh Haberman)
11:35 PM Ruby master Bug #18140 (Closed): GC prematurely frees objects from implicit #to_ary conversion, leading to segfault
The following repro crashes in every version of Ruby starting from 2.5.0 and including the latest (3.0.2):
```c
/...
jhaberman (Josh Haberman)

09/26/2014

09:24 PM Ruby master Bug #10296: SEGV from unchecked Data_Get_Struct() argument
Yes it seems like all uses of Data_Get_Struct() should be changed to use TypedData_Get_Struct() instead, doesn't it? ... jhaberman (Josh Haberman)
12:12 AM Ruby master Bug #10296 (Closed): SEGV from unchecked Data_Get_Struct() argument
I can crash all Ruby versions I tried with this program:
```ruby
require 'json'
require 'zlib'

module JSON
...
jhaberman (Josh Haberman)

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