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Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/tusb_fifo.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/common/tusb_fifo.c b/src/common/tusb_fifo.c index 81e11eb01..5f7b6a26d 100644 --- a/src/common/tusb_fifo.c +++ b/src/common/tusb_fifo.c @@ -325,6 +325,8 @@ static uint16_t advance_pointer(tu_fifo_t* f, uint16_t p, uint16_t offset) // We limit the index space of p such that a correct wrap around happens // Check for a wrap around or if we are in unused index space - This has to be checked first!! // We are exploiting the wrap around to the correct index + + // TODO warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Wstrict-overflow] if ((p > p + offset) || (p + offset > f->max_pointer_idx)) { p = (p + offset) + f->non_used_index_space; |