Patch 7.4.1656
Problem:    Crash when using partial with a timer.
Solution:   Increment partial reference count. (Hirohito Higashi)
Files:      src/eval.c, src/testdir/test_timers.vim


*** ../vim-7.4.1655/src/eval.c  2016-03-25 18:42:42.441280325 +0100
--- src/eval.c  2016-03-26 18:14:34.304753031 +0100
***************
*** 20190,20195 ****
--- 20190,20196 ----
      if (arg->v_type == VAR_PARTIAL && arg->vval.v_partial != NULL)
      {
        *pp = arg->vval.v_partial;
+       ++(*pp)->pt_refcount;
        return (*pp)->pt_name;
      }
      *pp = NULL;
*** ../vim-7.4.1655/src/testdir/test_timers.vim 2016-03-15 23:10:26.412712095 
+0100
--- src/testdir/test_timers.vim 2016-03-26 18:13:31.217396370 +0100
***************
*** 30,32 ****
--- 30,45 ----
    call assert_true(s:val > 1)
    call assert_true(s:val < 5)
  endfunc
+ 
+ func Test_with_partial_callback()
+   let s:val = 0
+   let s:meow = {}
+   function s:meow.bite(...)
+     let s:val += 1
+   endfunction
+ 
+   call timer_start(50, s:meow.bite)
+   sleep 200m
+   call assert_equal(1, s:val)
+ endfunc
+ " vim: ts=2 sw=0 et
*** ../vim-7.4.1655/src/version.c       2016-03-25 19:02:57.096939431 +0100
--- src/version.c       2016-03-26 18:15:54.835931655 +0100
***************
*** 750,751 ****
--- 750,753 ----
  {   /* Add new patch number below this line */
+ /**/
+     1656,
  /**/

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