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Created on 2003-01-09 13:32 by mhammond, last changed 2022-04-10 16:06 by admin. This issue is now closed.
| Files | ||||
|---|---|---|---|---|
| File name | Uploaded | Description | Edit | |
| tokenizer.c.patch | mhammond, 2003-01-09 13:34 | patch | ||
| crash.py | mhammond, 2003-01-09 13:35 | test case | ||
| Messages (6) | |||
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| msg13951 - (view) | Author: Mark Hammond (mhammond) *  |
Date: 2003-01-09 13:32 | |
If a source file declares an encoding, but has a line > 512 characters, a buffer overflows. debug builds assert, but release builds trudge along. Problem is that when reading an encoded line, the 'size' param is not passed to the underlying readline function. Attaching a test case and a patch. |
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| msg13952 - (view) | Author: Marc-Andre Lemburg (lemburg) * |
Date: 2003-01-09 13:54 | |
Logged In: YES user_id=38388 Assigned to Martin since he wrote the source code encoding support. |
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| msg13953 - (view) | Author: Martin v. Löwis (loewis) * |
Date: 2003-01-14 08:25 | |
Logged In: YES user_id=21627 I can't reproduce this. What specific assertion failure do you get, on what system (Windows, I guess)? Can you please attach the test case? |
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| msg13954 - (view) | Author: Mark Hammond (mhammond) * |
Date: 2003-01-14 11:21 | |
Logged In: YES user_id=14198 Test case already attached, as I mentioned. See crash.py. Sorry, I should have mentioned the assertion failure is inside the debug crt, which detects the 512 byte buffer being overwritten due to the lack of a 'size' arg. |
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| msg13955 - (view) | Author: Martin v. Löwis (loewis) * |
Date: 2003-01-14 12:16 | |
Logged In: YES user_id=21627 I see. The patch is fine, please apply it. |
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| msg13956 - (view) | Author: Mark Hammond (mhammond) * |
Date: 2003-01-14 23:18 | |
Logged In: YES user_id=14198 Thanks. /cvsroot/python/python/dist/src/Parser/tokenizer.c,v <-- tokenizer.c new revision: 2.71; previous revision: 2.70 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-10 16:06:07 | admin | set | github: 37746 |
| 2003-01-09 13:32:21 | mhammond | create | |