Fix bug 3404 (from Bo Peng)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19114 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/lib/lyx2lyx/lyx_1_4.py b/lib/lyx2lyx/lyx_1_4.py
index d5d6b88ecbc7d7dd6e9137d1c03c1f43544e91db..06c6a23e1f3112c9155390acd51a8efa75fa20b3 100644 (file)
--- a/lib/lyx2lyx/lyx_1_4.py
+++ b/lib/lyx2lyx/lyx_1_4.py
@@ -466,6 +466,9 @@ def add_end_layout(document):
             document.body.insert(i,"")
             document.body.insert(i,"\\end_layout")
             i = i + 3
+            # consecutive begin_deeper only insert one end_layout
+            while document.body[i].startswith('\\begin_deeper'):
+                i += 1
             struct_stack.append(token)
             continue