add missing INCREF in RAISE_EXCEPTION

gvanrossum · gvanrossum · commit 1919ca7b2850 · 1995-01-20T16:55:14.000Z
diff --git a/Python/ceval.c b/Python/ceval.c
@@ -782,6 +782,7 @@ eval_code(co, globals, locals, owner, arg)
 			while (is_tupleobject(w) && gettuplesize(w) > 0) {
 				u = w;
 				w = gettupleitem(u, 0);
+				INCREF(w);
 				DECREF(u);
 			}
 			if (!is_stringobject(w))
@@ -2494,7 +2495,7 @@ import_from(locals, v, name)
 {
 	object *w, *x;
 	if (!is_moduleobject(v)) {
-		err_setstr(TypeError, "import-from require module object");
+		err_setstr(TypeError, "import-from requires module object");
 		return -1;
 	}
 	w = getmoduledict(v);

Original file line number	Diff line number	Diff line change
`@@ -782,6 +782,7 @@ eval_code(co, globals, locals, owner, arg)`
`782`	`782`	`while (is_tupleobject(w) && gettuplesize(w) > 0) {`
`783`	`783`	`u = w;`
`784`	`784`	`w = gettupleitem(u, 0);`
	`785`	`+ INCREF(w);`
`785`	`786`	`DECREF(u);`
`786`	`787`	`}`
`787`	`788`	`if (!is_stringobject(w))`
`@@ -2494,7 +2495,7 @@ import_from(locals, v, name)`
`2494`	`2495`	`{`
`2495`	`2496`	`object w, x;`
`2496`	`2497`	`if (!is_moduleobject(v)) {`
`2497`		`- err_setstr(TypeError, "import-from require module object");`
	`2498`	`+ err_setstr(TypeError, "import-from requires module object");`
`2498`	`2499`	`return -1;`
`2499`	`2500`	`}`
`2500`	`2501`	`w = getmoduledict(v);`