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Code Issues

Fatal on busy buffers.

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This commit is contained in:
Jari Vetoniemi 2014-11-05 21:43:25 +02:00
parent 2c9451c2b8
commit 20189fb8d2
1 changed files with 8 additions and 4 deletions
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12
lib/renderers/wayland/window.c
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@ -259,15 +259,19 @@ bm_wl_window_render(struct window *window, const struct bm_menu *menu, uint32_t
return;
struct buffer *buffer;
if (!(buffer = next_buffer(window)))
return;
if (!(buffer = next_buffer(window))) {
fprintf(stderr, "could not get next buffer");
exit(EXIT_FAILURE);
}
cairo_font_extents_t fe;
bm_cairo_get_font_extents(&buffer->cairo, &menu->font, &fe);
window->height = MIN(lines * (fe.height + 4), window->max_height);
if (window->height != buffer->height && !(buffer = next_buffer(window)))
return;
if (window->height != buffer->height && !(buffer = next_buffer(window))) {
fprintf(stderr, "could not get next buffer");
exit(EXIT_FAILURE);
}
if (window->notify.render)
window->displayed = window->notify.render(&buffer->cairo, buffer->width, buffer->height, menu);