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patch 8.1.2286: using border highlight in popup window leaks memory

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Problem:    Using border highlight in popup window leaks memory.
Solution:   Free memory before overwriting. (Dominique Pelle, closes #5203)
This commit is contained in:
Bram Moolenaar
2019-11-10 15:16:54 +01:00
parent d6beab0248
commit 622b646037
2 changed files with 8 additions and 0 deletions
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6
src/popupwin.c
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@@ -755,12 +755,18 @@ apply_general_options(win_T *wp, dict_T *dict)
{
str = tv_get_string(&li->li_tv);
if (*str != NUL)
{
vim_free(wp->w_border_highlight[i]);
wp->w_border_highlight[i] = vim_strsave(str);
}
}
if (list->lv_len == 1 && wp->w_border_highlight[0] != NULL)
for (i = 1; i < 4; ++i)
{
vim_free(wp->w_border_highlight[i]);
wp->w_border_highlight[i] =
vim_strsave(wp->w_border_highlight[0]);
}
}
}