Another dynamic memory allocation bug.
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by m4design
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Published on 2010-06-02T15:56:38Z
Indexed on
2010/06/02
16:04 UTC
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Hit count: 253
I'm trying to allocate memory for a multidimensional array (8 rows, 3 columns).
Here's the code for the allocation (I'm sure the error is clear for you)
char **ptr = (char **) malloc( sizeof(char) * 8);
for (i = 0; i < 3; i++)
ptr[i] = (char *) malloc( sizeof(char) * 3);
The crash happens when I reference this:
ptr[3][0];
Unhandled exception at 0x0135144d in xxxx.exe: 0xC0000005: Access violation writing location 0xabababab.
Are there any recommended references/readings for this kind of subject?
Thanks.
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