vim-patch:7.4.1860

Problem:    Using a partial for timer_start() may cause a crash.
Solution:   Set the copyID in timer objects. (Ozaki Kiichi)

e3188e2615

src/nvim/testdir/test_timers.vim

@@ -8,6 +8,10 @@ func MyHandler(timer)
   let s:val += 1
 endfunc
 
+func MyHandlerWithLists(lists, timer)
+  let x = string(a:lists)
+endfunc
+
 func Test_oneshot()
   let s:val = 0
   let timer = timer_start(50, 'MyHandler')
@@ -31,15 +35,20 @@ func Test_repeat_many()
   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
+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
 
-"   call timer_start(50, s:meow.bite)
-"   sleep 200m
-"   call assert_equal(1, s:val)
-" endfunc
+func Test_retain_partial()
+  call timer_start(100, function('MyHandlerWithLists', [['a']]))
+  call garbagecollect()
+  sleep 200m
+endfunc
 " vim: ts=2 sw=0 et

src/nvim/version.c

@@ -580,7 +580,7 @@ static int included_patches[] = {
   // 1863 NA
   // 1862,
   // 1861,
-  // 1860 NA
+  1860,
   // 1859 NA
   // 1858 NA
   // 1857 NA