patch 7.4.1580
Problem: Crash when using function reference. (Luchr)
Solution: Set initial refcount. (Ken Takata, closes #690)
diff --git a/src/eval.c b/src/eval.c
index 5069324..85f2092 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -21705,6 +21705,7 @@
/* Turn "dict.Func" into a partial for "Func" with "dict". */
if (pt != NULL)
{
+ pt->pt_refcount = 1;
pt->pt_dict = selfdict;
selfdict = NULL;
pt->pt_name = rettv->vval.v_string;
diff --git a/src/testdir/test_partial.vim b/src/testdir/test_partial.vim
index ddc85e0..acba887 100644
--- a/src/testdir/test_partial.vim
+++ b/src/testdir/test_partial.vim
@@ -68,3 +68,17 @@
call assert_fails('call function(dict.MyFunc, ["bbb"], dict)', 'E924:')
endfunc
+
+fun InnerCall(funcref)
+ return a:funcref
+endfu
+
+fun OuterCall()
+ let opt = { 'func' : function('sin') }
+ call InnerCall(opt.func)
+endfu
+
+func Test_function_in_dict()
+ call OuterCall()
+endfunc
+
diff --git a/src/version.c b/src/version.c
index e4c3412..cb29158 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 1580,
+/**/
1579,
/**/
1578,
