Fix build with poppler 0.5.9.

[evince.git] / shell / ev-page-cache.c

diff --git a/shell/ev-page-cache.c b/shell/ev-page-cache.c
index 070df9d767a0972ca8d9fc3fcef8d8cf443186c1..ebf0de7f9b69f8d2409e51d69f75dabb0438d4aa 100644 (file)
--- a/shell/ev-page-cache.c
+++ b/shell/ev-page-cache.c
@@ -108,13 +108,43 @@ ev_page_cache_finalize (GObject *object)
 
        page_cache = EV_PAGE_CACHE (object);
 
-       g_free (page_cache->title);
-       g_free (page_cache->size_cache);
-       g_free (page_cache->height_to_page);
-       g_free (page_cache->dual_height_to_page);
-       g_strfreev (page_cache->page_labels);
+       if (page_cache->title) {
+               g_free (page_cache->title);
+               page_cache->title = NULL;
+       }
+
+       if (page_cache->size_cache) {
+               g_free (page_cache->size_cache);
+               page_cache->size_cache = NULL;
+       }
+
+       if (page_cache->height_to_page) {
+               g_free (page_cache->height_to_page);
+               page_cache->height_to_page = NULL;
+       }
+
+       if (page_cache->dual_height_to_page) {
+               g_free (page_cache->dual_height_to_page);
+               page_cache->dual_height_to_page = NULL;
+       }
+
+       if (page_cache->page_labels) {
+               gint i;
+
+               for (i = 0; i < page_cache->n_pages; i++) {
+                       if (page_cache->page_labels[i])
+                               g_free (page_cache->page_labels[i]);
+               }
+               g_free (page_cache->page_labels);
+               page_cache->page_labels = NULL;
+       }
+
+       if (page_cache->page_info) {
+               ev_document_info_free (page_cache->page_info);
+               page_cache->page_info = NULL;
+       }
 
-       ev_document_info_free (page_cache->page_info);
+       G_OBJECT_CLASS (ev_page_cache_parent_class)->finalize (object);
 }
 
 static void