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Created on 2012-07-09 21:21 by Ronny.Pfannschmidt, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Messages (3) | |||
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| msg165127 - (view) | Author: Ronny Pfannschmidt (Ronny.Pfannschmidt) | Date: 2012-07-09 21:21 | |
thats broken for assigning overlaping regions, the memcpy docs explicitly state that memmove should be used in overlap cases |
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| msg165180 - (view) | Author: Stefan Krah (skrah) *  |
Date: 2012-07-10 09:17 | |
Could you please state the Python version and line numbers in memoryobject.c? |
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| msg165208 - (view) | Author: Stefan Krah (skrah) * |
Date: 2012-07-10 22:24 | |
I see nothing wrong in memory_ass_sub(). In 2.7:
if (destbuf + bytelen < srcbuf || srcbuf + bytelen < destbuf)
/* No overlapping */
memcpy(destbuf, srcbuf, bytelen);
else
memmove(destbuf, srcbuf, bytelen);
Other versions use similar idioms.
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:32 | admin | set | github: 59514 |
| 2012-07-10 22:24:26 | skrah | set | status: open -> closed resolution: not a bug messages: + msg165208 stage: resolved |
| 2012-07-10 09:17:24 | skrah | set | messages: + msg165180 |
| 2012-07-10 00:10:54 | pitrou | set | nosy:
+ skrah |
| 2012-07-09 21:21:53 | Ronny.Pfannschmidt | create | |