From d0129370f07f3fcdcb18b9788161abdbbf230325 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 21 Oct 2001 13:22:54 +0000
Subject: * variable.c (remove_trace): should not access already freed area.

* variable.c (rb_f_untrace_var): fix memory leak.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1793 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 variable.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'variable.c')

diff --git a/variable.c b/variable.c
index 71f8585def..70cd46e1ce 100644
--- a/variable.c
+++ b/variable.c
@@ -598,7 +598,9 @@ remove_trace(entry)
 	    trace->next = next->next;
 	    free(next);
 	}
-	trace = next;
+	else {
+	    trace = next;
+	}
     }
     entry->trace = t.next;
 }
@@ -629,7 +631,6 @@ rb_f_untrace_var(argc, argv)
 	    trace->removed = 1;
 	    trace = next;
 	}
-	entry->trace = 0;
 
 	if (!entry->block_trace) remove_trace(entry);
 	return ary;
-- 
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