[core] consolidate overflow checks in li_to_base64
@@ -129,9 +129,11 @@ size_t li_to_base64_no_padding(char* out, size_t out_length, const unsigned char
: base64_standard_table; /* BASE64_STANDARD */
/* check overflows */
- force_assert(full_tuples <= 2*full_tuples);
- force_assert(full_tuples <= 4*full_tuples);
- force_assert(4*full_tuples <= 4*full_tuples + out_tuple_remainder);
+ /* 1073741823 is max num full_tuples to avoid overflow in uint32_t;
+ * and (1 GB - 1) is ridiculously large for base64-encoded data */
+ force_assert(full_tuples <= 1073741823);
+ /*force_assert(full_tuples <= 4*full_tuples);*/
+ /*force_assert(4*full_tuples <= 4*full_tuples + out_tuple_remainder);*/
force_assert(require_space <= out_length);
for (i = 2; i < in_length; i += 3) {
