From: Ulrich Drepper <drepper@redhat.com>
Date: Tue, 3 Dec 2002 20:06:21 +0000 (+0000)
Subject: (get_cached_stack): Don't crash if we first found a stack with a larger size then... 
X-Git-Tag: cvs/glibc-2_3_2~659
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5cfc88a71854ef17a4a0f3c761d2718fac827329;p=platform%2Fupstream%2Fglibc.git

(get_cached_stack): Don't crash if we first found a stack with a larger size then needed.
---

diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index e9e1cfd..9f12f2b 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -114,7 +114,8 @@ get_cached_stack (size_t *sizep, void **memp)
 	      break;
 	    }
 
-	  if (result->stackblock_size > curr->stackblock_size)
+	  if (result == NULL
+	      || result->stackblock_size > curr->stackblock_size)
 	    result = curr;
 	}
     }