patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment
Problem: Vim9: crash when compiling heredoc lines start with comment.
Solution: Skip over NULL pointers. Do not remove comment and empty lines
when fetching function lines. (closes #6743)
diff --git a/src/evalfunc.c b/src/evalfunc.c
index c759afc..c8747e2 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -2198,13 +2198,12 @@
* Called by do_cmdline() to get the next line.
* Returns allocated string, or NULL for end of function.
*/
-
static char_u *
get_list_line(
int c UNUSED,
void *cookie,
int indent UNUSED,
- int do_concat UNUSED)
+ getline_opt_T options UNUSED)
{
listitem_T **p = (listitem_T **)cookie;
listitem_T *item = *p;