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vim-patch:9.0.1391: "clear" macros are not always used (#32312)

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Problem:    "clear" macros are not always used.
Solution:   Use ALLOC_ONE, VIM_CLEAR, CLEAR_POINTER and CLEAR_FIELD in more
            places. (Yegappan Lakshmanan, closes vim/vim#12104)

960dcbd098

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
This commit is contained in:
zeertzjq
2025-02-03 13:20:48 +08:00
committed by GitHub
parent 0c8890e7a7
commit 3a28930157
3 changed files with 6 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/nvim/debugger.c
View File

@@ -110,13 +110,11 @@ void do_debug(char *cmd)
}
if (debug_oldval != NULL) {
smsg(0, _("Oldval = \"%s\""), debug_oldval);
xfree(debug_oldval);
debug_oldval = NULL;
XFREE_CLEAR(debug_oldval);
}
if (debug_newval != NULL) {
smsg(0, _("Newval = \"%s\""), debug_newval);
xfree(debug_newval);
debug_newval = NULL;
XFREE_CLEAR(debug_newval);
}
char *sname = estack_sfile(ESTACK_NONE);
if (sname != NULL) {

6
src/nvim/eval/userfunc.c
View File

@@ -2908,8 +2908,7 @@ void ex_function(exarg_T *eap)
fudi.fd_di = tv_dict_item_alloc(fudi.fd_newkey);
if (tv_dict_add(fudi.fd_dict, fudi.fd_di) == FAIL) {
xfree(fudi.fd_di);
xfree(fp);
fp = NULL;
XFREE_CLEAR(fp);
goto erret;
}
} else {
@@ -2967,8 +2966,7 @@ errret_2:
XFREE_CLEAR(fp->uf_name_exp);
}
if (free_fp) {
xfree(fp);
fp = NULL;
XFREE_CLEAR(fp);
}
errret_keep:
ga_clear_strings(&newargs);

4
src/nvim/option.c
View File

@@ -5226,7 +5226,7 @@ void buf_copy_options(buf_T *buf, int flags)
// or to a help buffer.
if (dont_do_help) {
buf->b_p_isk = save_p_isk;
if (p_vts && p_vts != empty_string_option && !buf->b_p_vts_array) {
if (p_vts && *p_vts != NUL && !buf->b_p_vts_array) {
tabstop_set(p_vts, &buf->b_p_vts_array);
} else {
buf->b_p_vts_array = NULL;
@@ -5239,7 +5239,7 @@ void buf_copy_options(buf_T *buf, int flags)
COPY_OPT_SCTX(buf, kBufOptTabstop);
buf->b_p_vts = xstrdup(p_vts);
COPY_OPT_SCTX(buf, kBufOptVartabstop);
if (p_vts && p_vts != empty_string_option && !buf->b_p_vts_array) {
if (p_vts && *p_vts != NUL && !buf->b_p_vts_array) {
tabstop_set(p_vts, &buf->b_p_vts_array);
} else {
buf->b_p_vts_array = NULL;