Changeset 250

Timestamp:

07/18/06 15:50:44 (2 years ago)

Author:

jordi

Message:

When a new file is loaded, the page cache is emptied to prevent showing pages from previous files. See bug #43.

Part of this fix is thanks to LoneFox?.

Files:

• trunk/src/IDocument.cxx (modified) (6 diffs)

trunk/src/IDocument.cxx

@@ -277 +277 @@
-IDocument::notifyLoad ()
-{
+    // Empty the cache to avoid displaying pages from previous file.
+    clearCache ();
-    // Add the two first pages, if they exists, to the cache.
-    addPageToCache (1);
@@ -723 +725 @@
-{
-    if ( NULL == m_Format )
-        
+
-        return "";
-    }
@@ -1366 +1368 @@
-        job->setPageNumber (pageNum);
-        IJob::enqueue (job);
-
+
-        G_LOCK (pageSearch);
-        // Check which cached page to drop.
@@ -1417 +1419 @@
-    G_LOCK (pageSearch);
-    PageCache *cached = NULL;
- 
+
-          NULL != page && NULL == cached ;
-          page = g_list_next (page) )
@@ -1443 +1445 @@
-    gint pageCount = g_list_length (m_PageCache);
-    guint32 minAge = G_MAXUINT32;
- 
+
-          NULL != page ;
-          page = g_list_next (page) )
@@ -1476 +1478 @@
-IDocument::clearCache ()
-{
+    G_LOCK (pageSearch);
-    // Delete all cached pages.
- 
+
-          NULL != page ;
-          page = g_list_next (page) )
-    {
-        PageCache *cachedPage = (PageCache *)page->data;
+        G_LOCK (pageImage);
-        delete cachedPage->pageImage;
+        G_UNLOCK (pageImage);
-        delete cachedPage;
-    }
-    g_list_free (m_PageCache);
+    m_PageCache = NULL;
+    G_UNLOCK (pageSearch);
-}
-