# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1641658503 -3600
# Node ID 32120100fde87b61947b6ca8d80605973bb89ef8
# Parent  4aa691048c1cbe8509089a64080c6207bbdf6ba1
patch 8.2.4042: Vim9: build error

Commit: https://github.com/vim/vim/commit/143367256836b0f69881dc0c65ff165ae091dbc5
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Jan 8 16:02:59 2022 +0000

    patch 8.2.4042: Vim9: build error

    Problem:    Vim9: build error.
    Solution:   Use grow array instead of character pointer.

diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4042,
+/**/
     4041,
 /**/
     4040,
diff --git a/src/vim9execute.c b/src/vim9execute.c
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -3344,13 +3344,14 @@ exec_instructions(ectx_T *ectx)
 		    list_functions(NULL);
 		else
 		{
-		    exarg_T ea;
-		    char_u  *line_to_free = NULL;
+		    exarg_T	ea;
+		    garray_T	lines_to_free;
 
 		    CLEAR_FIELD(ea);
 		    ea.cmd = ea.arg = iptr->isn_arg.string;
-		    define_function(&ea, NULL, &line_to_free);
-		    vim_free(line_to_free);
+		    ga_init2(&lines_to_free, sizeof(char_u *), 50);
+		    define_function(&ea, NULL, &lines_to_free);
+		    ga_clear_strings(&lines_to_free);
 		}
 		break;