patch 7.4.2002
Problem: Crash when passing number to filter() or map().
Solution: Convert to a string. (Ozaki Kiichi)
diff --git a/src/eval.c b/src/eval.c
index 445b6b9..a51225d 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -12044,6 +12044,7 @@
{
typval_T rettv;
typval_T argv[3];
+ char_u buf[NUMBUFLEN];
char_u *s;
int retval = FAIL;
int dummy;
@@ -12051,9 +12052,9 @@
copy_tv(tv, &vimvars[VV_VAL].vv_tv);
argv[0] = vimvars[VV_KEY].vv_tv;
argv[1] = vimvars[VV_VAL].vv_tv;
- s = expr->vval.v_string;
if (expr->v_type == VAR_FUNC)
{
+ s = expr->vval.v_string;
if (call_func(s, (int)STRLEN(s),
&rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL, NULL) == FAIL)
goto theend;
@@ -12070,6 +12071,9 @@
}
else
{
+ s = get_tv_string_buf_chk(expr, buf);
+ if (s == NULL)
+ goto theend;
s = skipwhite(s);
if (eval1(&s, &rettv, TRUE) == FAIL)
goto theend;