commit dc3e2e65c9dddcace4b24f0f364883d7ce448efb
author Bram Moolenaar <Bram@vim.org> Wed May 05 22:40:56 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Wed May 05 22:40:56 2021 +0200
tree 4794eaf0f45bc11d65068d0333e7c50dad15ce07
parent 5f7d4c049e934dbc8d2c3f2720797c10ee3c55c2

patch 8.2.2835: Vim9: leaking memory in :cexpr

Problem:    Vim9: leaking memory in :cexpr.
Solution:   Also free the command line copy.

src/version.c

diff --git a/src/version.c b/src/version.c
index 101036f..9b53528 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2835,
+/**/
     2834,
 /**/
     2833,

src/vim9compile.c

diff --git a/src/vim9compile.c b/src/vim9compile.c
index 607f651..ead193f 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -9641,6 +9641,7 @@
 	    break;
 
 	case ISN_CEXPR_CORE:
+	    vim_free(isn->isn_arg.cexpr.cexpr_ref->cer_cmdline);
 	    vim_free(isn->isn_arg.cexpr.cexpr_ref);
 	    break;