src/share/vm/services/nmtCommon.hpp

rev 12121 : 8167650: NMT should check for invalid MEMFLAGS
Reviewed-by: dholmes, mockner

*** 58,72 ****
      return (flag & 0xff);
    }
  
    // Map memory type to human readable name
    static const char* flag_to_name(MEMFLAGS flag) {
!     return _memory_type_names[flag_to_index(flag)];
    }
  
    // Map an index to memory type
    static MEMFLAGS index_to_flag(int index) {
      return (MEMFLAGS)index;
    }
  
    // Memory size scale
    static const char* scale_name(size_t scale);
--- 58,75 ----
      return (flag & 0xff);
    }
  
    // Map memory type to human readable name
    static const char* flag_to_name(MEMFLAGS flag) {
!     int index = flag_to_index(flag);
!     assert(index >= 0 && index < mt_number_of_types, "Index out of bound.");
!     return _memory_type_names[index];
    }
  
    // Map an index to memory type
    static MEMFLAGS index_to_flag(int index) {
+     assert(index >= 0 && index < mt_number_of_types, "Index out of bound.");
      return (MEMFLAGS)index;
    }
  
    // Memory size scale
    static const char* scale_name(size_t scale);