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[View] Don't crash when element-textbox does not exists.

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This commit is contained in:
Dave Davenport 2022-06-27 14:16:27 +02:00
parent c638dc8e97
commit 3c6fc083f2
1 changed files with 26 additions and 22 deletions
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48
source/view.c
View file

@ -1017,39 +1017,43 @@ static void update_callback(textbox *t, icon *ico, unsigned int index,
char *text = mode_get_display_value(state->sw, state->line_map[index],
&fstate, &add_list, TRUE);
(*type) |= fstate;
// TODO needed for markup.
textbox_font(t, *type);
// Move into list view.
textbox_text(t, text);
PangoAttrList *list = textbox_get_pango_attributes(t);
if (list != NULL) {
pango_attr_list_ref(list);
} else {
list = pango_attr_list_new();
}
if (ico) {
int icon_height = widget_get_desired_height(WIDGET(ico), WIDGET(ico)->w);
cairo_surface_t *icon =
mode_get_icon(state->sw, state->line_map[index], icon_height);
icon_set_surface(ico, icon);
}
if (t) {
// TODO needed for markup.
textbox_font(t, *type);
// Move into list view.
textbox_text(t, text);
PangoAttrList *list = textbox_get_pango_attributes(t);
if (list != NULL) {
pango_attr_list_ref(list);
} else {
list = pango_attr_list_new();
}
if (state->tokens) {
RofiHighlightColorStyle th = {ROFI_HL_BOLD | ROFI_HL_UNDERLINE,
{0.0, 0.0, 0.0, 0.0}};
th = rofi_theme_get_highlight(WIDGET(t), "highlight", th);
helper_token_match_get_pango_attr(th, state->tokens,
textbox_get_visible_text(t), list);
if (state->tokens) {
RofiHighlightColorStyle th = {ROFI_HL_BOLD | ROFI_HL_UNDERLINE,
{0.0, 0.0, 0.0, 0.0}};
th = rofi_theme_get_highlight(WIDGET(t), "highlight", th);
helper_token_match_get_pango_attr(th, state->tokens,
textbox_get_visible_text(t), list);
}
for (GList *iter = g_list_first(add_list); iter != NULL;
iter = g_list_next(iter)) {
pango_attr_list_insert(list, (PangoAttribute *)(iter->data));
}
textbox_set_pango_attributes(t, list);
pango_attr_list_unref(list);
}
for (GList *iter = g_list_first(add_list); iter != NULL;
iter = g_list_next(iter)) {
pango_attr_list_insert(list, (PangoAttribute *)(iter->data));
}
textbox_set_pango_attributes(t, list);
pango_attr_list_unref(list);
g_list_free(add_list);
g_free(text);
} else {
// Never called.
int fstate = 0;
mode_get_display_value(state->sw, state->line_map[index], &fstate, NULL,
FALSE);