[gnome-ostree] task: Only run TaskAfter if the task succeeds

[Colin Walters <walters src gnome org>]

commit baf6ff88f617068e65d5d10987b833adf8426add
Author: Colin Walters <walters verbum org>
Date:   Tue Feb 26 14:23:53 2013 -0500

    task: Only run TaskAfter if the task succeeds
    
    Oops =)

 src/js/task.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/js/task.js b/src/js/task.js
index d16516c..ea06fae 100644
--- a/src/js/task.js
+++ b/src/js/task.js
@@ -198,7 +198,7 @@ const TaskMaster = new Lang.Class({
            throw new Error("TaskMaster: Internal error - Failed to find completed task:" + task.TaskName);
        this._executing.splice(idx, 1);
        this.emit('task-complete', task, success, error);
-       if (this._processAfter) {
+       if (success && this._processAfter) {
            let changed = true;
            let version = task.queryVersion();
            if (version !== null) {