X-Git-Url: http://git.claws-mail.org/?p=claws.git;a=blobdiff_plain;f=src%2Ffolder.c;h=cf2fb562b810c0fbbd260dfbda7f6de483391192;hp=e749d6528a12ab671bee256d74409883a9a48a4e;hb=c063763e1ca09c4653b5212629375378c89ba36c;hpb=e30983987463bb4a1937f1a604bd4ce848967332

diff --git a/src/folder.c b/src/folder.c
index e749d6528..cf2fb562b 100644
--- a/src/folder.c
+++ b/src/folder.c
@@ -328,6 +328,9 @@ gboolean folder_tree_destroy_func(GNode *node, gpointer data) {
 
 void folder_tree_destroy(Folder *folder)
 {
+	g_return_if_fail(folder != NULL);
+	g_return_if_fail(folder->node != NULL);
+	
 	prefs_scoring_clear();
 	prefs_filtering_clear();
 
@@ -449,7 +452,7 @@ void folder_scan_tree(Folder *folder)
 	folder_tree_destroy(folder);
 
 	folder->scan_tree(folder);
-	
+
 	g_node_traverse(folder->node, G_POST_ORDER, G_TRAVERSE_ALL, -1, folder_scan_tree_func, pptable);
 	folder_persist_prefs_free(pptable);