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decorations: memory error with ephemeral virt_text

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This commit is contained in:
Björn Linse
2021-03-23 11:02:14 +01:00
parent 80e122ae5d
commit 06c191848b
4 changed files with 46 additions and 16 deletions
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9
src/nvim/screen.c
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@@ -3921,9 +3921,8 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow,
.hl_id = hl_err }));
do_virttext = true;
} else if (has_decor) {
VirtText *vp = decor_redraw_virt_text(wp->w_buffer, &decor_state);
if (vp) {
virt_text = *vp;
virt_text = decor_redraw_virt_text(wp->w_buffer, &decor_state);
if (kv_size(virt_text)) {
do_virttext = true;
}
}
@@ -4353,10 +4352,10 @@ void draw_virt_text(buf_T *buf, int *end_col, int max_col)
DecorState *state = &decor_state;
for (size_t i = 0; i < kv_size(state->active); i++) {
HlRange *item = &kv_A(state->active, i);
if (item->start_row == state->row && item->virt_text
if (item->start_row == state->row && kv_size(item->virt_text)
&& item->virt_text_pos == kVTOverlay
&& item->virt_col >= 0) {
VirtText vt = *item->virt_text;
VirtText vt = item->virt_text;
LineState s = LINE_STATE("");
int virt_attr = 0;
int col = item->virt_col;