One NULL should have been 0.

sjoerdmullender · sjoerdmullender · commit 93fcb9bbbd62 · 1994-01-03T14:03:25.000Z
diff --git a/Modules/flmodule.c b/Modules/flmodule.c
@@ -1902,7 +1902,7 @@ form_setattr(f, name, v)
 
 	if (v == NULL) {
 		err_setstr(TypeError, "can't delete form attributes");
-		return NULL;
+		return 0;
 	}
 
 	return setmember((char *)f->ob_form, form_memberlist, name, v);

Original file line number	Diff line number	Diff line change
`@@ -1902,7 +1902,7 @@ form_setattr(f, name, v)`
`1902`	`1902`
`1903`	`1903`	`if (v == NULL) {`
`1904`	`1904`	`err_setstr(TypeError, "can't delete form attributes");`
`1905`		`- return NULL;`
	`1905`	`+ return 0;`
`1906`	`1906`	`}`
`1907`	`1907`
`1908`	`1908`	`return setmember((char *)f->ob_form, form_memberlist, name, v);`