From c0233dcd4f341a999581fbb6486303726f586869 Mon Sep 17 00:00:00 2001 From: Miroslav Stampar Date: Mon, 7 Feb 2011 10:24:15 +0000 Subject: [PATCH] preventing crashes for output=[] --- lib/takeover/udf.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/takeover/udf.py b/lib/takeover/udf.py index d6baae45d..93d7e13fe 100644 --- a/lib/takeover/udf.py +++ b/lib/takeover/udf.py @@ -95,10 +95,10 @@ class UDF: output = inject.getValue("SELECT %s FROM %s" % (self.tblField, self.cmdTblName), resumeValue=False, firstChar=first, lastChar=last) inject.goStacked("DELETE FROM %s" % self.cmdTblName) - if isinstance(output, (list, tuple)): + if output and isinstance(output, (list, tuple)): output = output[0] - if isinstance(output, (list, tuple)): + if output and isinstance(output, (list, tuple)): output = output[0] return output