From 81fae3ff4b1127d8ad986fee8be63c9a1e819ad7 Mon Sep 17 00:00:00 2001
From: rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 11 Feb 2001 19:04:31 +0000
Subject:         * tree.c (build1): Check for null operand in last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39587 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gcc/tree.c')

diff --git a/gcc/tree.c b/gcc/tree.c
index b45dc19a813..4ef1441041b 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -2482,7 +2482,7 @@ build1 (code, type, node)
       break;
 
     default:
-      if (TREE_CODE_CLASS (code) == '1' && TREE_CONSTANT (node))
+      if (TREE_CODE_CLASS (code) == '1' && node && TREE_CONSTANT (node))
 	TREE_CONSTANT (t) = 1;
       break;
     }
-- 
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