commit ce0370d9e67df80c62ff033aa8ca2dbe86841de9
author Bram Moolenaar <Bram@vim.org> Tue Jan 26 19:32:53 2021 +0100
committer Bram Moolenaar <Bram@vim.org> Tue Jan 26 19:32:53 2021 +0100
tree 9079b3afd591c0eda8d8302f1a3d36127e2193a3
parent 98989a00145cc4f5783bcc12a2968a2f716eabb9

patch 8.2.2412: not all fields in "cstack" are initialized

Problem:    Not all fields in "cstack" are initialized which might cause a
            crash.
Solution:   Use CLEAR_FIELD().

src/ex_docmd.c

diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 3dec65e..8b9db68 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -696,11 +696,8 @@
     ++call_depth;
 
 #ifdef FEAT_EVAL
+    CLEAR_FIELD(cstack);
     cstack.cs_idx = -1;
-    cstack.cs_looplevel = 0;
-    cstack.cs_trylevel = 0;
-    cstack.cs_emsg_silent_list = NULL;
-    cstack.cs_lflags = 0;
     ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10);
 
     real_cookie = getline_cookie(fgetline, cookie);

src/version.c

diff --git a/src/version.c b/src/version.c
index 086d79f..9a67633 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2412,
+/**/
     2411,
 /**/
     2410,