#What is stack smashing detected plus
But how much more? enough to fit "Hello, world!" PLUS one more for the null-terminator character '\0', which determines the end of the string. So, you'll need to give your message array more space. As such you are overwriting memory that isn't part of your array.įor reference, strcpy(), strcat() and most other C-string functions don't check the length of the array, they assume that you've given it enough space to work with. Your message array is 10 characters long (0-9), but if you count "Hello, World!" (without the quotes) it is 13 characters long. Here is the program, can anyone come up with a conclusion to why it is doing this? Here is the "traceback" that occurs after the stack smash is detected: :~/programming$. No matter what the number entered it always results in a "stack smash". I've created a file which prints Hello, world as many times at the user wants to give input.
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