From: Guido van Rossum <guido@python.org>
Date: Sun, 26 Jan 1992 18:15:48 +0000 (+0000)
Subject: sysset(name, NULL) does nothing if sys.name is undefined
X-Git-Tag: v0.9.8~552
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5ad58c6aef158666fe94fefd9fc646483f6ad044;p=thirdparty%2FPython%2Fcpython.git

sysset(name, NULL) does nothing if sys.name is undefined
---

diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index d725c88cc8b0..7089fc7a3d81 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -85,8 +85,12 @@ sysset(name, v)
 	char *name;
 	object *v;
 {
-	if (v == NULL)
-		return dictremove(sysdict, name);
+	if (v == NULL) {
+		if (dictlookup(sysdict, name) == NULL)
+			return 0;
+		else
+			return dictremove(sysdict, name);
+	}
 	else
 		return dictinsert(sysdict, name, v);
 }