patch 8.2.2953: Vim9: leaking memory when using heredoc script
Problem: Vim9: leaking memory when using heredoc script.
Solution: Free the first line.
diff --git a/src/vim9execute.c b/src/vim9execute.c
index 1f2f735..5a8a112 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -1460,17 +1460,23 @@
case ISN_EXEC_SPLIT:
{
source_cookie_T cookie;
+ char_u *line;
SOURCING_LNUM = iptr->isn_lnum;
CLEAR_FIELD(cookie);
cookie.sourcing_lnum = iptr->isn_lnum - 1;
cookie.nextline = iptr->isn_arg.string;
- if (do_cmdline(get_split_sourceline(0, &cookie, 0, 0),
+ line = get_split_sourceline(0, &cookie, 0, 0);
+ if (do_cmdline(line,
get_split_sourceline, &cookie,
DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED)
== FAIL
|| did_emsg)
+ {
+ vim_free(line);
goto on_error;
+ }
+ vim_free(line);
}
break;