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c++ Programming Glossary: overrunHow to pass variable number of arguments to printf/sprintf http://stackoverflow.com/questions/1056411/how-to-pass-variable-number-of-arguments-to-printf-sprintf a fixed size character buffer which can lead to a buffer overrun error if the string is pathologically long. The arbitrary large..
What C/C++ tools can check for buffer overflows? [closed] http://stackoverflow.com/questions/167199/what-c-c-tools-can-check-for-buffer-overflows hunting easier what tools can be used to check for buffer overruns c c buffer overflow buffer overrun share improve this question.. to check for buffer overruns c c buffer overflow buffer overrun share improve this question On Linux I'd use Valgrind. ..
http://stackoverflow.com/questions/17139974/convert-raw-pcm-to-flac handle buffer frames if rc EPIPE EPIPE means overrun fprintf stderr Overrun occurred. n snd_pcm_prepare handle..
Why would buffer overruns cause segmentation faults when accessing an integer? http://stackoverflow.com/questions/1843747/why-would-buffer-overruns-cause-segmentation-faults-when-accessing-an-integer would buffer overruns cause segmentation faults when accessing an integer During.. a segmentation fault occurs. I understand why the buffer overrun occurs but why do I get a segmentation fault when I access this.. it with B's own frame pointer. It looks like this When B overruns its local variables it messes up the value which will be reloaded..
Use a regular iterator to iterate backwards, or struggle with reverse_iterator? http://stackoverflow.com/questions/1853358/use-a-regular-iterator-to-iterate-backwards-or-struggle-with-reverse-iterator the last A. std find foo.end foo.begin L'a' WRONG Buffer overrun Use whichever iterator results in clearer code. share improve..
Runtime array bounds checking with g++ http://stackoverflow.com/questions/2291114/runtime-array-bounds-checking-with-g called Ptrcheck that does check stack array bound overrun. Run Valgrind with the following option tool exp ptrcheck Here..
How to copy a string into a char array in C++ without going over the buffer http://stackoverflow.com/questions/2889421/how-to-copy-a-string-into-a-char-array-in-c-without-going-over-the-buffer buffer I want to copy a string into a char array and not overrun the buffer. So if I have a char array of size 5 then I want..
When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete? http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new Win32 debug configuration and it is used to detect memory overruns and to help the compiler catch exceptions. Can you give any.. that case the value 0xFD might not trigger detecting this overrun since if the buffer size was too large by just one the fill.. that canary. No change in no man's land means the overrun wouldn't be noticed. So the fill value was changed in VS 2008..
What's the rationale for null terminated strings? http://stackoverflow.com/questions/4418708/whats-the-rationale-for-null-terminated-strings prefixed strings make it more difficult to cause buffer overrun errors. Even on a 32 bit machine if you allow the string to..
http://stackoverflow.com/questions/559483/cstring-to-char for the resulting string and you could get some buffer overrun errors. As has been mentioned by others you need to use ReleaseBuffer..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome nature. However in order to accurately explain how buffer overruns really work it was important that I added these diagrams. Disclaimer.. the dangling pointer above. See its memory layout. Buffer overrun You move more stuff into the house than you can possibly fit..
http://stackoverflow.com/questions/6103314/visual-studio-debug-iterators _SECURE_SCL will terminate a program that triggers a heap overrun with a vector iterator. All that is explained by MSDN documentation...
C/C++ Free alternative to Lint? [closed] http://stackoverflow.com/questions/632057/c-c-free-alternative-to-lint After pushback or pushfront iterator may be invalid Buffer overruns Dangerous usage of strncat possible buffer overrun share..
Why would one replace default new and delete operators? http://stackoverflow.com/questions/7149461/why-would-one-replace-default-new-and-delete-operators a variety of programming mistakes can lead to data overruns writing beyond the end of an allocated block and underruns.. are not intact it is possible to determine that an overrun or under run occurred sometime during the life of the allocated..
/MT and /MD builds crashing, but only when debugger isn't attached: how to debug? [duplicate] http://stackoverflow.com/questions/811951/mt-and-md-builds-crashing-but-only-when-debugger-isnt-attached-how-to-debug as often the real cause of the corruption like some buffer overrun may be very far from where you see the symptoms the crash ...
Why does MSVC++ consider “std::strcat” to be “unsafe”? (C++) http://stackoverflow.com/questions/936468/why-does-msvc-consider-stdstrcat-to-be-unsafe-c less space than you are copying into it causing a buffer overrun. Therefore a hacker could pass in a specially crafted string.. string if necessary to make sure that the buffer is not overrun. google strcat_s to see precisely how to use it. share improve..
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