From a383133c4e7b93113cee912f213cf9502d785fa7 Mon Sep 17 00:00:00 2001
From: Mark Adler <madler@alumni.caltech.edu>
Date: Fri, 9 Sep 2011 23:20:42 -0700
Subject: zlib 1.1.4
---
infblock.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
(limited to 'infblock.c')
diff --git a/infblock.c b/infblock.c
index f4920fa..dd7a6d4 100644
--- a/infblock.c
+++ b/infblock.c
@@ -1,5 +1,5 @@
/* infblock.c -- interpret and process block types to last block
- * Copyright (C) 1995-1998 Mark Adler
+ * Copyright (C) 1995-2002 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
@@ -249,10 +249,12 @@ int r;
&s->sub.trees.tb, s->hufts, z);
if (t != Z_OK)
{
- ZFREE(z, s->sub.trees.blens);
r = t;
if (r == Z_DATA_ERROR)
+ {
+ ZFREE(z, s->sub.trees.blens);
s->mode = BAD;
+ }
LEAVE
}
s->sub.trees.index = 0;
@@ -313,11 +315,13 @@ int r;
t = inflate_trees_dynamic(257 + (t & 0x1f), 1 + ((t >> 5) & 0x1f),
s->sub.trees.blens, &bl, &bd, &tl, &td,
s->hufts, z);
- ZFREE(z, s->sub.trees.blens);
if (t != Z_OK)
{
if (t == (uInt)Z_DATA_ERROR)
+ {
+ ZFREE(z, s->sub.trees.blens);
s->mode = BAD;
+ }
r = t;
LEAVE
}
@@ -329,6 +333,7 @@ int r;
}
s->sub.decode.codes = c;
}
+ ZFREE(z, s->sub.trees.blens);
s->mode = CODES;
case CODES:
UPDATE
--
cgit v1.2.3-55-g6feb