From 163c822ccdd22d3cef301e318aca3a2490a02d05 Mon Sep 17 00:00:00 2001 From: Anand Doshi Date: Thu, 17 Dec 2015 16:46:43 +0530 Subject: [PATCH] [fix] varchar length validation --- frappe/model/db_schema.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/frappe/model/db_schema.py b/frappe/model/db_schema.py index 376d2dee15..ff35518a24 100644 --- a/frappe/model/db_schema.py +++ b/frappe/model/db_schema.py @@ -119,7 +119,12 @@ class DbTable: if max_length and max_length[0][0] > new_length: current_type = self.current_columns[col.fieldname]["type"] - current_length = re.findall('varchar\(([\d]+)\)', current_type)[0] + current_length = re.findall('varchar\(([\d]+)\)', current_type) + if not current_length: + # case when the field is no longer a varchar + continue + + current_length = current_length[0] if col.fieldname in self.columns: self.columns[col.fieldname].length = current_length