diff options
Diffstat (limited to 'libcxx/include/regex')
-rw-r--r-- | libcxx/include/regex | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libcxx/include/regex b/libcxx/include/regex index 776bc653ce4..cc06e0b38eb 100644 --- a/libcxx/include/regex +++ b/libcxx/include/regex @@ -3785,7 +3785,7 @@ basic_regex<_CharT, _Traits>::__parse_expression_term(_ForwardIterator __first, } __ml->__add_range(_VSTD::move(__start_range), _VSTD::move(__end_range)); } - else + else if (!__start_range.empty()) { if (__start_range.size() == 1) __ml->__add_char(__start_range[0]); @@ -3793,7 +3793,7 @@ basic_regex<_CharT, _Traits>::__parse_expression_term(_ForwardIterator __first, __ml->__add_digraph(__start_range[0], __start_range[1]); } } - else + else if (!__start_range.empty()) { if (__start_range.size() == 1) __ml->__add_char(__start_range[0]); |