# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1589035503 -7200
# Node ID a407e243c55c7b4f70a2d315eed05bd6a03b929a
# Parent  85b7b3c3e19a7668873f8eb52326acedf1c17c66
patch 8.2.0721: Vim9: leaking memory when skipping

Commit: https://github.com/vim/vim/commit/497f76bfbf9d5fe951221573d23696bb9e512c0b
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat May 9 16:44:22 2020 +0200

    patch 8.2.0721: Vim9: leaking memory when skipping

    Problem:    Vim9: leaking memory when skipping.
    Solution:   Disable skipping in generate_ppconst().

diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    721,
+/**/
     720,
 /**/
     719,
diff --git a/src/vim9compile.c b/src/vim9compile.c
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -2417,11 +2417,14 @@ generate_ppconst(cctx_T *cctx, ppconst_T
 {
     int	    i;
     int	    ret = OK;
-
+    int	    save_skip = cctx->ctx_skip;
+
+    cctx->ctx_skip = FALSE;
     for (i = 0; i < ppconst->pp_used; ++i)
 	if (generate_tv_PUSH(cctx, &ppconst->pp_tv[i]) == FAIL)
 	    ret = FAIL;
     ppconst->pp_used = 0;
+    cctx->ctx_skip = save_skip;
     return ret;
 }
 
@@ -2754,6 +2757,7 @@ compile_call(
 	    ++ppconst->pp_used;
 	    return OK;
 	}
+	clear_tv(&argvars[0]);
     }
 
     if (generate_ppconst(cctx, ppconst) == FAIL)