From: Richard Kenner <kenner@gcc.gnu.org>
Date: Sun, 5 May 1996 17:13:21 +0000 (-0400)
Subject: (hash_value_for_key): Prevent endless loop when 0 was stored in a
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1139608504938dc663efb1643d5708185d8858ff;p=gcc.git

(hash_value_for_key): Prevent endless loop when 0 was stored in a
hashtable.

From-SVN: r11926
---

diff --git a/gcc/objc/hash.c b/gcc/objc/hash.c
index 33912743fd8..b0245733bfb 100644
--- a/gcc/objc/hash.c
+++ b/gcc/objc/hash.c
@@ -1,5 +1,5 @@
 /* Hash tables for Objective C internal structures
-   Copyright (C) 1993 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1996 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -243,9 +243,10 @@ hash_value_for_key (cache_ptr cache, const void *key)
 
   if (node)
     do {
-      if ((*cache->compare_func)(node->key, key))
+      if ((*cache->compare_func)(node->key, key)) {
         retval = node->value;
-      else
+              break;
+      } else
         node = node->next;
     } while (!retval && node);