From: Marko Kreen <markokr@gmail.com>
Date: Fri, 29 Mar 2013 11:33:41 +0000 (+0200)
Subject: parse_pgarray: allow None
X-Git-Tag: skytools_3_1_5~5
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=d33f3ae9e971fc1957ec6280d16708280f55d498;p=skytools.git

parse_pgarray: allow None
---

diff --git a/python/skytools/parsing.py b/python/skytools/parsing.py
index 318b1bf9..3d16a3a1 100644
--- a/python/skytools/parsing.py
+++ b/python/skytools/parsing.py
@@ -25,6 +25,8 @@ def parse_pgarray(array):
     >>> parse_pgarray("[0,3]={1,2,3}")
     ['1', '2', '3']
     """
+    if array is None:
+        return None
     if not array or array[0] not in ("{", "[") or array[-1] != '}':
         raise Exception("bad array format: must be surrounded with {}")
     res = []