[ruby-cvs:61842] usa:r54680 (ruby_2_2): merge revision(s) 54465: [Backport #12237]

[usa at ruby-lang.org]

usa	2016-04-22 15:09:28 +0900 (Fri, 22 Apr 2016)

  New Revision: 54680

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=54680

  Log:
    merge revision(s) 54465: [Backport #12237]
    
    * thread.c (update_coverage): Do not track coverage in loaded files
      after Coverage.result. Avoids out-of-bounds access. [Bug #12237]
    
    * ext/coverage/coverage.c (coverage_clear_result_i): document.

  Modified directories:
    branches/ruby_2_2/
  Modified files:
    branches/ruby_2_2/ChangeLog
    branches/ruby_2_2/ext/coverage/coverage.c
    branches/ruby_2_2/thread.c
    branches/ruby_2_2/version.h