id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
4826,filesystem::path::operator/=(const value_type* next_p),anonymous,Beman Dawes,"It might be nice if the code checked if next_p+1 and next_p+2 existed before accessing them. The code in the iterator pair constructor immediately below does make the checks yet that seems to have failed to get into path::operator/=(const value_type* next_p)

reported on 1.36 
exists 1.44 filesystem/V2

template<class String, class Traits>
basic_path<String, Traits>& 
basic_path<String, Traits>::operator/=(const value_type* next_p ){
   size_t len = typename String::traits_type::length(next_p);
   if(len!=0){  
      if(len>=3){
          if (  *next_p == slash<path_type>::value
                && 
                *(next_p+1) == slash<path_type>::value
                && 
                *(next_p+2) == colon<path_type>::value ) {
                    
                  next_p += 3;
              }
          }
          
          // append slash<path_type>::value if needed
          if ( !empty() 
               && 
               *next_p != 0 
               && 
               !detail::is_separator<path_type>( *next_p ) ){ 
              m_append_separator_if_needed(); 
          }

          for ( ; *next_p != 0; ++next_p ){ 
              m_append( *next_p );
          }
      }
      return *this;
    } 


OR EVEN

template<class String, class Traits>
basic_path<String, Traits>& 
basic_path<String, Traits>::operator/=(const value_type* next_p ){
   size_t len = typename String::traits_type::length(next_p);
   if (len) operator/=(next_p,next_p+len);
   return *this;
} ",Bugs,closed,To Be Determined,filesystem,Boost 1.36.0,Problem,invalid,filesystem path operator/=,