From: Jeremy Hylton <jeremy@alum.mit.edu>
Date: Mon, 19 Feb 2001 15:33:10 +0000 (+0000)
Subject: Tolerate ill-formed trees in symtable_assign().  Fixes SF bug 132510.
X-Git-Tag: v2.1b1~291
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=17820c4f1b4726b04360f22d515b44b3a755a55d;p=thirdparty%2FPython%2Fcpython.git

Tolerate ill-formed trees in symtable_assign().  Fixes SF bug 132510.
---

diff --git a/Python/compile.c b/Python/compile.c
index 7b1740433dd8..2f98067ac899 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -4810,11 +4810,14 @@ symtable_assign(struct symtable *st, node *n, int flag)
 	default:
 		if (NCH(n) == 0)
 			return;
-		if (NCH(n) != 1) {
-			DUMP(n);
-			Py_FatalError("too many children in default case\n");
+		if (NCH(n) == 1) {
+			n = CHILD(n, 0);
+			goto loop;
 		}
-		n = CHILD(n, 0);
-		goto loop;
+		/* Should only occur for errors like x + 1 = 1,
+		   which will be caught in the next pass. */
+		for (i = 0; i < NCH(n); ++i)
+			if (TYPE(CHILD(n, i)) >= single_input)
+				symtable_assign(st, CHILD(n, i), flag);
 	}
 }