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mp_obj_print_exception(): Assert that traceback has sane number of entries.

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Paul Sokolovsky
2014-03-30 02:08:36 +02:00
parent 89f94b51ab
commit 0ae518fb9e
1 changed files with 1 additions and 0 deletions
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py/obj.c
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@@ -52,6 +52,7 @@ void mp_obj_print_exception(mp_obj_t exc) {
machine_uint_t n, *values;
mp_obj_exception_get_traceback(exc, &n, &values);
if (n > 0) {
assert(n % 3 == 0);
printf("Traceback (most recent call last):\n");
for (int i = n - 3; i >= 0; i -= 3) {
#if MICROPY_ENABLE_SOURCE_LINE