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vim-patch:8.1.0936: may leak memory when using 'vartabstop'

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Problem:    May leak memory when using 'vartabstop'. (Kuang-che Wu)
Solution:   Fix handling allocated memory for 'vartabstop'. (closes vim/vim#3976)
55c77cf2ea
This commit is contained in:
VVKot
2021-02-02 06:57:54 +00:00
parent 7fc58ec99a
commit a70d904ad0
2 changed files with 2 additions and 7 deletions
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5
src/nvim/buffer.c
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@@ -1956,10 +1956,7 @@ void free_buf_options(buf_T *buf, int free_p_ff)
} }
buf->b_p_vsts_array = NULL; buf->b_p_vsts_array = NULL;
clear_string_option(&buf->b_p_vts); clear_string_option(&buf->b_p_vts);
if (buf->b_p_vts_array) { XFREE_CLEAR(buf->b_p_vts_array);
xfree(buf->b_p_vts_array);
}
buf->b_p_vts_array = NULL;
clear_string_option(&buf->b_p_keymap); clear_string_option(&buf->b_p_keymap);
keymap_ga_clear(&buf->b_kmap_ga); keymap_ga_clear(&buf->b_kmap_ga);
ga_clear(&buf->b_kmap_ga); ga_clear(&buf->b_kmap_ga);

2
src/nvim/option.c
View File

@@ -3139,9 +3139,7 @@ ambw_end:
if (errmsg == NULL) { if (errmsg == NULL) {
long *oldarray = curbuf->b_p_vsts_array; long *oldarray = curbuf->b_p_vsts_array;
if (tabstop_set(*varp, &(curbuf->b_p_vsts_array))) { if (tabstop_set(*varp, &(curbuf->b_p_vsts_array))) {
if (oldarray) {
xfree(oldarray); xfree(oldarray);
}
} else { } else {
errmsg = e_invarg; errmsg = e_invarg;
} }