If the first etl::span of an etl::multi_span is empty, the first call to etl::multi_span::iterator::operator*() will return a NULL pointer.
In contrast, if another span in the multi_span is empty (not the first), then etl::multi_span::iterator::operator ++() will check for empty spans and skip them correctly.
I suggest to add an appropriate check and skip in etl::multi_span::iterator::iterator(span_list_iterator, span_list_iterator).
jwellbelove
commented
10 months ago
If the first
etl::spanof anetl::multi_spanis empty, the first call toetl::multi_span::iterator::operator*()will return a NULL pointer.In contrast, if another
spanin themulti_spanis empty (not the first), thenetl::multi_span::iterator::operator ++()will check for emptyspans and skip them correctly.I suggest to add an appropriate check and skip in
etl::multi_span::iterator::iterator(span_list_iterator, span_list_iterator).