From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Tue, 9 Feb 2016 23:10:50 +0000 (-0500)
Subject: - repair the fix just cherry-picked for ref #3644 as compiler.py wasn't
X-Git-Tag: rel_1_0_12~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a156c586ddf339acd7df1dda7a790f5573ada51;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

- repair the fix just cherry-picked for ref #3644 as compiler.py wasn't
present in the commit for master, having been inadvertently committed
on February 3.  Source of this line is c1316a299257fae8264c8038d83e415f4605fde7.
---

diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py
index 0a824b4666..722beb1ce9 100644
--- a/lib/sqlalchemy/sql/compiler.py
+++ b/lib/sqlalchemy/sql/compiler.py
@@ -53,7 +53,7 @@ LEGAL_CHARACTERS = re.compile(r'^[A-Z0-9_$]+$', re.I)
 ILLEGAL_INITIAL_CHARACTERS = set([str(x) for x in range(0, 10)]).union(['$'])
 
 BIND_PARAMS = re.compile(r'(?<![:\w\$\x5c]):([\w\$]+)(?![:\w\$])', re.UNICODE)
-BIND_PARAMS_ESC = re.compile(r'\x5c(:[\w\$]+)(?![:\w\$])', re.UNICODE)
+BIND_PARAMS_ESC = re.compile(r'\x5c(:[\w\$]*)(?![:\w\$])', re.UNICODE)
 
 BIND_TEMPLATES = {
     'pyformat': "%%(%(name)s)s",