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32 lines
1.3 KiB
32 lines
1.3 KiB
commit a3b87cb28e46958b37e384a47604032ea0889807 |
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Author: Carlos Garcia Campos <carlosgc@gnome.org> |
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Date: Sun Nov 21 12:27:21 2010 +0100 |
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libview: Make sure we have a valid page range before getting/setting selection list |
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Fixes bug #630999. |
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diff --git a/libview/ev-pixbuf-cache.c b/libview/ev-pixbuf-cache.c |
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index 367f70d..ee68354 100644 |
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--- a/libview/ev-pixbuf-cache.c |
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+++ b/libview/ev-pixbuf-cache.c |
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@@ -1035,6 +1035,9 @@ ev_pixbuf_cache_set_selection_list (EvPixbufCache *pixbuf_cache, |
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if (!EV_IS_SELECTION (pixbuf_cache->document)) |
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return; |
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+ if (pixbuf_cache->start_page == -1 || pixbuf_cache->end_page == -1) |
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+ return; |
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+ |
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/* We check each area to see what needs updating, and what needs freeing; */ |
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page = pixbuf_cache->start_page - pixbuf_cache->preload_cache_size; |
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for (i = 0; i < pixbuf_cache->preload_cache_size; i++) { |
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@@ -1114,6 +1117,9 @@ ev_pixbuf_cache_get_selection_list (EvPixbufCache *pixbuf_cache) |
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g_return_val_if_fail (EV_IS_PIXBUF_CACHE (pixbuf_cache), NULL); |
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+ if (pixbuf_cache->start_page == -1 || pixbuf_cache->end_page == -1) |
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+ return NULL; |
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+ |
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/* We check each area to see what needs updating, and what needs freeing; */ |
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page = pixbuf_cache->start_page - pixbuf_cache->preload_cache_size; |
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for (i = 0; i < pixbuf_cache->preload_cache_size; i++) {
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