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| author | infirit <[email protected]> | 2014-12-09 15:11:31 +0100 |
|---|---|---|
| committer | infirit <[email protected]> | 2014-12-09 23:02:28 +0100 |
| commit | ba7af404335a71a45dc0f39b20e496f32f7eb81d (patch) | |
| tree | 3e9178854a655f255809ca027b476062bf8bb6a9 | |
| parent | 559014c4a9ee740055c9cf838347acdaf69ed570 (diff) | |
| download | atril-ba7af404335a71a45dc0f39b20e496f32f7eb81d.tar.bz2 atril-ba7af404335a71a45dc0f39b20e496f32f7eb81d.tar.xz | |
libview: Make sure we have a valid page range before getting/setting selection list
Taken from evince commit: a3b87cb28e46958b37e384a47604032ea0889807
From: Carlos Garcia Campos <[email protected]>
Gnome bug: https://bugzilla.gnome.org/show_bug.cgi?id=630999
| -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++) { |