Fix infinite loop in parser.

Fixes: https://github.com/boostorg/regex/issues/140.
2021-06-26 13:52:23 +01:00
parent 194ab4d646
commit d312a085b1
3 changed files with 8 additions and 0 deletions
--- a/include/boost/regex/v5/basic_regex_parser.hpp
+++ b/include/boost/regex/v5/basic_regex_parser.hpp
@ -1098,6 +1098,9 @@ bool basic_regex_parser<charT, traits>::parse_repeat(std::size_t low, std::size_
                  }
                  else
                     contin = false;
+                  break;
+               default:
+                  contin = false;
               }
            }
            else