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Dark GDK / Buffer overrun?

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Caleb1994
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Joined: 10th Oct 2008
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Posted: 10th Nov 2009 18:33
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I am using the stdio file functions and i am getting a buffer overrun error. It is reading the data correctly, and there are no error getting returned from ferror. here's the read code:



Anyone have any ideas? i know the file was saved the same way it is being loaded.

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Diggsey
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Posted: 10th Nov 2009 20:09
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Quote: "memset(pTileSet, 0, 256);"


pTileSet is not big enough?


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Caleb1994
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Posted: 10th Nov 2009 21:50
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Sorry should have mentioned. I already tested that. it's not it. it has something to do with the reading of the file. i //'ed(don't know the name for that) out the reading commands and it ran. Yes the file is large enough. If you would like the file i can upload it.

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Diggsey
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Posted: 10th Nov 2009 22:49 Edited at: 10th Nov 2009 22:49
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A buffer overrun is not caused by reading past the end of a file. My guess would be the 'fread(pTileSet, sizeof(char), bufferSize, file);' because it reads 'bufferSize' number of elements into an array. Try debugging, and see what the value of 'bufferSize' is at that point.


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Caleb1994
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Posted: 11th Nov 2009 02:04 Edited at: 11th Nov 2009 02:06
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It had to do with the paste image function not liking value of 0. that coupled with some wrong values meant, well, it was sending 0 for the image number.

Got it fixed. thanks for your help though!

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