commit dec07510bbdf335a2de3d63591231a90ef3e4c80
author Bram Moolenaar <Bram@vim.org> Fri Sep 18 23:11:10 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Fri Sep 18 23:11:10 2020 +0200
tree ce99ccd420a5b9ea201baa966b381f016f52cfe4
parent b185a4074515f576b420cfc7a5a07f840cf6b51f

patch 8.2.1709: Vim9: memory leak when using multiple closures

Problem:    Vim9: memory leak when using multiple closures.
Solution:   Free the partial.

src/version.c

diff --git a/src/version.c b/src/version.c
index 2701c79..60aa105 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1709,
+/**/
     1708,
 /**/
     1707,

src/vim9execute.c

diff --git a/src/vim9execute.c b/src/vim9execute.c
index 5fe5878..e4ccaaa 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -1830,6 +1830,7 @@
 			    // TODO: use a garray_T on ectx.
 			    SOURCING_LNUM = iptr->isn_lnum;
 			    emsg("Multiple closures not supported yet");
+			    vim_free(pt);
 			    goto failed;
 			}
 			tv->v_type = VAR_PARTIAL;