From: Robert Spalek <robert@ucw.cz>
Date: Tue, 15 Jun 2004 09:36:38 +0000 (+0000)
Subject: oops, one missing volatile :-)
X-Git-Tag: holmes-import~1045
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=f830d022a4058bf30fc414c82fc5cff3f0484e48;p=libucw.git

oops, one missing volatile :-)
---

diff --git a/lib/lizard-safe.c b/lib/lizard-safe.c
index fb45f8bf..fc4b228f 100644
--- a/lib/lizard-safe.c
+++ b/lib/lizard-safe.c
@@ -55,7 +55,7 @@ lizard_decompress_safe(byte *in, struct lizard_buffer *buf, uns expected_length)
    * is caught in the case of buffer-overflow.  The function is not re-entrant
    * because of a static longjmp handler.  */
 {
-  uns lock_offset = ALIGN(expected_length, PAGE_SIZE);
+  volatile uns lock_offset = ALIGN(expected_length, PAGE_SIZE);
   if (lock_offset + PAGE_SIZE > buf->len)
   {
     errno = EFBIG;