diff options
| -rw-r--r-- | libview/ev-pixbuf-cache.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libview/ev-pixbuf-cache.c b/libview/ev-pixbuf-cache.c index 9741e434..118d3f33 100644 --- a/libview/ev-pixbuf-cache.c +++ b/libview/ev-pixbuf-cache.c @@ -1035,6 +1035,9 @@ ev_pixbuf_cache_set_selection_list (EvPixbufCache *pixbuf_cache, if (!EV_IS_SELECTION (pixbuf_cache->document)) return; + if (pixbuf_cache->start_page == -1 || pixbuf_cache->end_page == -1) + return; + /* We check each area to see what needs updating, and what needs freeing; */ page = pixbuf_cache->start_page - pixbuf_cache->preload_cache_size; for (i = 0; i < pixbuf_cache->preload_cache_size; i++) { @@ -1114,6 +1117,9 @@ ev_pixbuf_cache_get_selection_list (EvPixbufCache *pixbuf_cache) g_return_val_if_fail (EV_IS_PIXBUF_CACHE (pixbuf_cache), NULL); + if (pixbuf_cache->start_page == -1 || pixbuf_cache->end_page == -1) + return NULL; + /* We check each area to see what needs updating, and what needs freeing; */ page = pixbuf_cache->start_page - pixbuf_cache->preload_cache_size; for (i = 0; i < pixbuf_cache->preload_cache_size; i++) { |