commit 4a091b9978122428e7d9154d034c640c9c8d8c13
author Bram Moolenaar <Bram@vim.org> Sat Sep 12 22:10:00 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Sep 12 22:10:00 2020 +0200
tree 10f22bfbac607334218680013e177751097a064d
parent c6e57b74fa1e6090a27f886e2b3830fd1fa15708

patch 8.2.1672: v_lock is used when it is not initialized

Problem:    v_lock is used when it is not initialized. (Yegappan Lakshmanan)
Solution:   Initialize the typval in eval1().

src/eval.c

diff --git a/src/eval.c b/src/eval.c
index 3e972a2..18f3a5b 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -2103,6 +2103,8 @@
     char_u  *p;
     int	    getnext;
 
+    CLEAR_POINTER(rettv);
+
     /*
      * Get the first variable.
      */

src/version.c

diff --git a/src/version.c b/src/version.c
index 0f88042..950ca40 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1672,
+/**/
     1671,
 /**/
     1670,