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Fix destruction of pool buffers

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adnano 2024-05-02 18:45:49 -04:00
parent 6284eea24b
commit 1f221a73cf
6 changed files with 40 additions and 27 deletions
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14
render.c
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@ -7,11 +7,14 @@
#include "menu.h"
#include "pango.h"
#include "pool-buffer.h"
#include "wayland.h"
// Calculate text widths.
void calc_widths(struct menu *menu) {
cairo_t *cairo = menu->current->cairo;
struct wl_context *context = menu->context;
struct pool_buffer *current = context_get_current_buffer(context);
cairo_t *cairo = current->cairo;
// Calculate prompt width
if (menu->prompt) {
@ -195,13 +198,12 @@ void render_menu(struct menu *menu) {
render_to_cairo(menu, cairo);
int scale = context_get_scale(context);
menu->current = get_next_buffer(context_get_shm(context),
menu->buffers, menu->width, menu->height, scale);
if (!menu->current) {
struct pool_buffer *buffer = context_get_next_buffer(context, scale);
if (!buffer) {
goto cleanup;
}
cairo_t *shm = menu->current->cairo;
cairo_t *shm = buffer->cairo;
cairo_save(shm);
cairo_set_operator(shm, CAIRO_OPERATOR_CLEAR);
cairo_paint(shm);
@ -211,7 +213,7 @@ void render_menu(struct menu *menu) {
struct wl_surface *surface = context_get_surface(context);
wl_surface_set_buffer_scale(surface, scale);
wl_surface_attach(surface, menu->current->buffer, 0, 0);
wl_surface_attach(surface, buffer->buffer, 0, 0);
wl_surface_damage(surface, 0, 0, menu->width, menu->height);
wl_surface_commit(surface);