From 8f0cbacba853f0328b839b742b32a0ebb0687b8e Mon Sep 17 00:00:00 2001
From: Inada Naoki <songofacandy@gmail.com>
Date: Tue, 20 Sep 2022 14:10:19 +0900
Subject: [PATCH] Raise ProgrammingError on -inf (#557)

---
 MySQLdb/converters.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MySQLdb/converters.py b/MySQLdb/converters.py
index 33f22f7..d6fdc01 100644
--- a/MySQLdb/converters.py
+++ b/MySQLdb/converters.py
@@ -72,7 +72,7 @@ def Thing2Str(s, d):
 
 def Float2Str(o, d):
     s = repr(o)
-    if s in ("inf", "nan"):
+    if s in ("inf", "-inf", "nan"):
         raise ProgrammingError("%s can not be used with MySQL" % s)
     if "e" not in s:
         s += "e0"