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Workaround 'tainted int used as loop bound' static analysis tool warning

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No need to check upper bound of n here, so a dummy check is added.

* tests/test_cpp.cc (main) [LINT2]: Check upper bound of n local
variable (the check is actually dummy).
* tests/test_cpp.cc (main): Reformat code (which handles n variable).
This commit is contained in:
Ivan Maidanski
2016-10-21 21:57:15 +03:00
parent 9ec0f5f6c1
commit 1868a90103
1 changed files with 10 additions and 3 deletions
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tests/test_cpp.cc
+10 -3
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@@ -251,9 +251,16 @@ void* Undisguise( GC_word i ) {
*xptr = x;
x = 0;
# endif
if (argc != 2 || (0 >= (n = atoi( argv[ 1 ] )))) {
GC_printf( "usage: test_cpp number-of-iterations\nAssuming 10 iters\n" );
n = 10;}
if (argc != 2
|| (n = atoi(argv[1])) <= 0
# ifdef LINT2
|| n >= (((unsigned)-1) >> 1) - 1
# endif
) {
GC_printf("usage: test_cpp number-of-iterations\n"
"Assuming 10 iters\n");
n = 10;
}
for (iters = 1; iters <= n; iters++) {
GC_printf( "Starting iteration %d\n", iters );