printbin | A way to install a printbin printer | 3D Printing library
kandi X-RAY | printbin Summary
kandi X-RAY | printbin Summary
Print anything to printb.in - totally not safe btw!.
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curl -s https://raw.githubusercontent.com/watson/printbin/master/scripts/osx.sh | sh
npm install printbin -g
printbin
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QUESTION
I'm writing a function that receives a format normally seen in a printf
call and a string of integers separated by an inconsistent amount of spaces. It prints the format how it would've been printed from printf
with the correct representation of the integers.
I first tried to create the extractNums
function that returns an array of all the integers from the second string sent to the printFormattedIntegers
function.
But later in printFormattedIntegers
I get a Exception: EXC_BAD_ACCESS (code=EXC_I386_GPFLT
error when I simply try to print the first element of the format string. I found that if I comment out the extractNums
function call, I get no error and it works.
I'm not sure why the extractNums
call interrupts the rest of the program, any ideas?
ANSWER
Answered 2021-Mar-06 at 09:31You are writing to unallocated memory. That invokes Undefined Behaviour and from that point anything can happen at any moment:
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