Return here unless the doc class is correct.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34783 a592a061-630c-0410-9148-cb99ea01b6c8

lib/lyx2lyx/lyx_2_0.py

@@ -350,7 +350,6 @@ def revert_layout_command(document, name, LaTeXname, position):
     i = find_token(document.body, '\\begin_layout ' + name, i)
     if i == -1:
       return
-    else:
     k = -1
     # find the next layout
     j = i + 1
@@ -1848,6 +1847,9 @@ def revert_makebox(document):
 
 def revert_IEEEtran(document):
   " Convert IEEEtran layouts and styles to TeX code "
+  if document.textclass != "IEEEtran":
+    return
+
   revert_flex_inset(document, "IEEE membership", "\\IEEEmembership", 0)
   revert_flex_inset(document, "Lowercase", "\\MakeLowercase", 0)
   revert_layout_command(document, "Special Paper Notice", "\\IEEEspecialpapernotice", 0)
@@ -1870,7 +1872,6 @@ def revert_IEEEtran(document):
          + '\\end_layout\n\n' \
          + '\\end_inset\n\n\n' \
          + '\\end_layout\n\n'
-  if document.textclass == "IEEEtran":
   # insert a note that title and author must be given in TeX code
   document.body.insert(0, note)
   # we need to revert title and author to TeX code to set \maketitle correctly
@@ -1887,7 +1888,7 @@ def revert_IEEEtran(document):
   y = find_token(document.body, '\\begin_layout Abstract', 0)
   if y == -1:
     document.warning("Malformed LyX document: Can't find abstract of IEEEtran paper.")
-    else:
+    return
   maketitle = ['\\begin_layout Standard\n', \
               '\\begin_inset ERT\n', \
               'status collapsed\n', \