[evolution-data-server] CamelOperation debugging improvement

[Matthew Barnes <mbarnes src gnome org>]

commit e16f2a10da9ede74e955a320ab09456e6bbbdd27
Author: Matthew Barnes <mbarnes redhat com>
Date:   Thu Jul 15 05:46:46 2010 -0400

    CamelOperation debugging improvement
    
    When calling camel_operation_unref() with a non-empty status stack,
    show what status messages were left over in the status stack.

 camel/camel-operation.c |   22 ++++++++++++++--------
 1 files changed, 14 insertions(+), 8 deletions(-)
---
diff --git a/camel/camel-operation.c b/camel/camel-operation.c
index 8731ccb..7257655 100644
--- a/camel/camel-operation.c
+++ b/camel/camel-operation.c
@@ -188,8 +188,6 @@ camel_operation_ref (CamelOperation *cc)
 void
 camel_operation_unref (CamelOperation *cc)
 {
-	GSList *n;
-
 	g_assert(cc->refcount > 0);
 
 	LOCK();
@@ -203,13 +201,21 @@ camel_operation_unref (CamelOperation *cc)
 
 		camel_msgport_destroy(cc->cancel_port);
 
-		n = cc->status_stack;
-		while (n) {
-			g_warning("Camel operation status stack non empty: %s", (gchar *)n->data);
-			g_free(n->data);
-			n = n->next;
+		if (cc->status_stack != NULL)
+			g_warning ("CamelOperation status stack non-empty");
+
+		while (cc->status_stack != NULL) {
+			struct _status_stack *status;
+
+			status = cc->status_stack->data;
+			if (status->msg != NULL)
+				g_warning ("Status was \"%s\"", status->msg);
+			g_free (status->msg);
+			g_free (status);
+
+			cc->status_stack = g_slist_delete_link (
+				cc->status_stack, cc->status_stack);
 		}
-		g_slist_free(cc->status_stack);
 
 		g_free(cc);
 	} else {