X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/06b91d8eb97dd7ba1fa8af3f58e5aee28d831b3f..d5c973ccb7da1bc87c5caa5d5ac594bc217016f7:/zlib/infblock.c

diff --git a/zlib/infblock.c b/zlib/infblock.c
index 1c221dda..96a7a265 100644
--- a/zlib/infblock.c
+++ b/zlib/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)
-          s->mode = zBAD;
+	  {
+	    ZFREE(z, s->sub.trees.blens);
+	    s->mode = zBAD;
+	  }
         LEAVE
       }
       s->sub.trees.index = 0;
@@ -313,14 +315,17 @@ 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)
-            s->mode = zBAD;
+	    {
+	      ZFREE(z, s->sub.trees.blens);
+	      s->mode = zBAD;
+	    }
           r = t;
           LEAVE
         }
+	ZFREE(z, s->sub.trees.blens);
         Tracev((stderr, "inflate:       trees ok\n"));
         if ((c = inflate_codes_new(bl, bd, tl, td, z)) == Z_NULL)
         {