Merge pull request #731 from MITx/feature/ichuang/symmath_improvements

improvements in symbolic math checking. Merging now because it is needed for Physics courses.
2012-09-25 19:36:02 -07:00
parent d0cfd16bfa b9af428b40
commit 35569d1086
3 changed files with 58 additions and 13 deletions
--- a/lms/djangoapps/courseware/tabs.py
+++ b/lms/djangoapps/courseware/tabs.py
@@ -173,7 +173,7 @@ def get_course_tabs(user, course, active_page):
    """
    Return the tabs to show a particular user, as a list of CourseTab items.
    """
-    if not course.tabs:
+    if not hasattr(course,'tabs') or not course.tabs:
        return get_default_tabs(user, course, active_page)

    # TODO (vshnayder): There needs to be a place to call this right after course