lyx2lyx/lyx_1_6.py: fix remaining lyx2lyx issue of r26882

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26890 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/lib/lyx2lyx/lyx_1_6.py b/lib/lyx2lyx/lyx_1_6.py
index f04ab77c4f999c321f1261101e38017b883d97c4..a82c266d13b55334d4e5ac9061f226665ff080cc 100644 (file)
--- a/lib/lyx2lyx/lyx_1_6.py
+++ b/lib/lyx2lyx/lyx_1_6.py
@@ -3006,7 +3006,9 @@ def convert_backref_options(document):
         del document.header[j]
     # backref=true was not a valid option, we meant backref=section
     k = find_token(document.header, "\\pdf_backref true", 0)
-    if k != -1:
+    if k != -1 and i != -1:
+        del document.header[k]
+    elif k != -1 and j != -1:
         document.header[k] = "\\pdf_backref section"
 
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