caja-file-conflict-dialog: Properly release references on dispose()

Fixes #1630.

1 files changed, 19 insertions, 6 deletions

diff --git a/libcaja-private/caja-file-conflict-dialog.c b/libcaja-private/caja-file-conflict-dialog.c
index 233f47ae..b58fda13 100644
--- a/libcaja-private/caja-file-conflict-dialog.c
+++ b/libcaja-private/caja-file-conflict-dialog.c
@@ -672,33 +672,45 @@ caja_file_conflict_dialog_init (CajaFileConflictDialog *fcd)
 }
 
 static void
-do_finalize (GObject *self)
+do_dispose (GObject *self)
 {
     CajaFileConflictDialogPrivate *details =
         CAJA_FILE_CONFLICT_DIALOG (self)->details;
 
-    g_free (details->conflict_name);
-
     if (details->handle != NULL)
     {
         caja_file_list_cancel_call_when_ready (details->handle);
+        details->handle = NULL;
     }
 
     if (details->src_handler_id)
     {
         g_signal_handler_disconnect (details->source, details->src_handler_id);
         caja_file_monitor_remove (details->source, self);
+        details->src_handler_id = 0;
     }
 
     if (details->dest_handler_id)
     {
         g_signal_handler_disconnect (details->destination, details->dest_handler_id);
         caja_file_monitor_remove (details->destination, self);
+        details->dest_handler_id = 0;
     }
 
-    caja_file_unref (details->source);
-    caja_file_unref (details->destination);
-    caja_file_unref (details->dest_dir);
+    g_clear_pointer (&details->source, caja_file_unref);
+    g_clear_pointer (&details->destination, caja_file_unref);
+    g_clear_pointer (&details->dest_dir, caja_file_unref);
+
+    G_OBJECT_CLASS (caja_file_conflict_dialog_parent_class)->dispose (self);
+}
+
+static void
+do_finalize (GObject *self)
+{
+    CajaFileConflictDialogPrivate *details =
+        CAJA_FILE_CONFLICT_DIALOG (self)->details;
+
+    g_free (details->conflict_name);
 
     G_OBJECT_CLASS (caja_file_conflict_dialog_parent_class)->finalize (self);
 }
@@ -706,6 +718,7 @@ do_finalize (GObject *self)
 static void
 caja_file_conflict_dialog_class_init (CajaFileConflictDialogClass *klass)
 {
+    G_OBJECT_CLASS (klass)->dispose = do_dispose;
     G_OBJECT_CLASS (klass)->finalize = do_finalize;
 }