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

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Problem:    Not all fields in "cstack" are initialized which might cause a
            crash.
Solution:   Use CLEAR_FIELD().
ce0370d9e6
This commit is contained in:
Jan Edmund Lazo
2021-01-27 00:33:42 -05:00
parent 8950f4e94a
commit 2bde381d28
1 changed files with 3 additions and 6 deletions
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9
src/nvim/ex_docmd.c
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@@ -317,7 +317,9 @@ int do_cmdline(char_u *cmdline, LineGetter fgetline,
int count = 0; /* line number count */
int did_inc = FALSE; /* incremented RedrawingDisabled */
int retval = OK;
cstack_T cstack; // conditional stack
cstack_T cstack = { // conditional stack
.cs_idx = -1,
};
garray_T lines_ga; // keep lines for ":while"/":for"
int current_line = 0; // active line in lines_ga
char_u *fname = NULL; // function or script name
@@ -360,11 +362,6 @@ int do_cmdline(char_u *cmdline, LineGetter fgetline,
call_depth++;
start_batch_changes();
cstack.cs_idx = -1;
cstack.cs_looplevel = 0;
cstack.cs_trylevel = 0;
cstack.cs_emsg_silent_list = NULL;
cstack.cs_lflags = 0;
ga_init(&lines_ga, (int)sizeof(wcmd_T), 10);
real_cookie = getline_cookie(fgetline, cookie);