Export Control NXP Reader Lib
* $Revision: 2085 $ (v05.22.00)
Sw/phalMfpEv1_Sw.c
Around like 4047
for ( bIndex = (bSecCount - 1U); bIndex >= 0U; bIndex--)
Because of the compare with 0U, this loop continues even when bIndex == -1. Here's an example:
#include <stdio.h>
int main() {
int bIndex = -1;
if ( bIndex >= 0U) {
printf("-1 is a big number");
}
}
:!make test
cc test.c -o test
:!./test
-1 is a big number
There are other instances of the same nature of bug. Recommend locating obvious issues like this:
grep -r "> 0U" * | grep "for"
Recommend changing 0U to 0 (or some other related magic)
If the nature of this bug shouldn't be posted in this public forum please let me know where to send in the future. Hopefully this is ambiguous to not cause a problem.
