avoid duplicate check of markid.

Markid is already checked to be >0.
2015-11-03 14:12:17 +05:30
parent e824ddb35b
commit 2a525e5aa6
1 changed files with 1 additions and 1 deletions
--- a/include/boost/regex/v4/basic_regex_parser.hpp
+++ b/include/boost/regex/v4/basic_regex_parser.hpp
@ -2650,7 +2650,7 @@ option_group_jump:
      //
      // allow backrefs to this mark:
      //
-      if((markid > 0) && (markid < (int)(sizeof(unsigned) * CHAR_BIT)))
+      if(markid < (int)(sizeof(unsigned) * CHAR_BIT))
         this->m_backrefs |= 1u << (markid - 1);
   }
   return true;