commit d9f7642bd7ed273e522a4bf88f9550abb53a31c4
Author: Juergen Spitzmueller <[email protected]>
Date: Sun Jan 15 12:48:43 2017 +0100
Fix revert_bibpackopts lyx2lyx routine
---
lib/lyx2lyx/lyx_2_3.py | 14 ++++++++++----
1 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/lib/lyx2lyx/lyx_2_3.py b/lib/lyx2lyx/lyx_2_3.py
index 762c884..5b647db 100644
--- a/lib/lyx2lyx/lyx_2_3.py
+++ b/lib/lyx2lyx/lyx_2_3.py
@@ -1415,11 +1415,17 @@ def revert_bibpackopts(document):
if engine not in ["natbib", "jurabib"]:
return
- biblio_options = ""
i = find_token(document.header, "\\biblio_options", 0)
- if i != -1:
- biblio_options = get_value(document.header, "\\biblio_options", i)
- del document.header[i]
+ if i == -1:
+ # Nothing to do if we have no options
+ return
+
+ biblio_options = get_value(document.header, "\\biblio_options", i)
+ del document.header[i]
+
+ if not biblio_options:
+ # Nothing to do for empty options
+ return
i = find_token(document.header, "\\begin_local_layout", 0)
if i == -1:
