From 4bf45ad2defe7018062c65abdc1b586e7d241c2e Mon Sep 17 00:00:00 2001
From: Benny <benny.wasty@googlemail.com>
Date: Mon, 4 Jul 2011 22:51:43 +0200
Subject: [PATCH] ewimport: workaround for RTF stripping bug

---
 openlp/plugins/songs/lib/ewimport.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/openlp/plugins/songs/lib/ewimport.py b/openlp/plugins/songs/lib/ewimport.py
index 95533ba94..a50c97f47 100644
--- a/openlp/plugins/songs/lib/ewimport.py
+++ b/openlp/plugins/songs/lib/ewimport.py
@@ -44,6 +44,14 @@ def strip_rtf(blob, encoding):
     control = False
     clear_text = []
     control_word = []
+    
+    # workaround for \tx bug: remove one pair of curly braces if \tx is encountered
+    p = re.compile(r'\{\\tx[^}]*\}')
+    m = p.search(blob)
+    if m:
+        # start and end indices of match are curly braces - filter them out
+        blob = ''.join([blob[i] for i in xrange(len(blob)) if i != m.start() and i !=m.end()])
+    
     for c in blob:
         if control:
             # for delimiters, set control to False