X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;ds=sidebyside;f=sqlconvert%2Fprocess_tokens.py;fp=sqlconvert%2Fprocess_tokens.py;h=414c5ca5a024bd783205655526897e87aa872ddf;hb=2c347af7a3bdfb0e23ba96b28150d4e83485cf74;hp=cb14467ccf958b478d888714ebaa6240e10fede2;hpb=a8e11c9a8b06bb91000fd6825c7f9c7c9e9db235;p=sqlconvert.git

diff --git a/sqlconvert/process_tokens.py b/sqlconvert/process_tokens.py
index cb14467..414c5ca 100644
--- a/sqlconvert/process_tokens.py
+++ b/sqlconvert/process_tokens.py
@@ -54,6 +54,8 @@ class StatementGrouper(object):
 
     def process_lines(self):
         statements = parse(''.join(self.lines), encoding=self.encoding)
+        if not statements:
+            return
         last_stmt = statements[-1]
         for i in xrange(len(last_stmt.tokens) - 1, 0, -1):
             token = last_stmt.tokens[i]