package/busybox/busybox-1.14.0-gzip.patch

--- busybox-1.14.0/archival/gzip.c	Tue Apr 14 01:42:55 2009
+++ busybox-1.14.0-gzip/archival/gzip.c	Mon May 18 22:36:12 2009
@@ -389,19 +389,6 @@
 }
 
 /* ===========================================================================
- * Clear input and output buffers
- */
-static void clear_bufs(void)
-{
-	G1.outcnt = 0;
-#ifdef DEBUG
-	G1.insize = 0;
-#endif
-	G1.isize = 0;
-}
-
-
-/* ===========================================================================
  * Run a set of bytes through the crc shift register.  If s is a NULL
  * pointer, then initialize the crc shift register contents instead.
  * Return the current crc in either case.
@@ -2019,7 +2006,37 @@
 {
 	struct stat s;
 
-	clear_bufs();
+	/* Clear input and output buffers */
+	G1.outcnt = 0;
+#ifdef DEBUG
+	G1.insize = 0;
+#endif
+	G1.isize = 0;
+
+	/* Reinit G2.xxx */
+	memset(&G2, 0, sizeof(G2));
+	G2.l_desc.dyn_tree     = G2.dyn_ltree;
+	G2.l_desc.static_tree  = G2.static_ltree;
+	G2.l_desc.extra_bits   = extra_lbits;
+	G2.l_desc.extra_base   = LITERALS + 1;
+	G2.l_desc.elems        = L_CODES;
+	G2.l_desc.max_length   = MAX_BITS;
+	//G2.l_desc.max_code     = 0;
+	G2.d_desc.dyn_tree     = G2.dyn_dtree;
+	G2.d_desc.static_tree  = G2.static_dtree;
+	G2.d_desc.extra_bits   = extra_dbits;
+	//G2.d_desc.extra_base   = 0;
+	G2.d_desc.elems        = D_CODES;
+	G2.d_desc.max_length   = MAX_BITS;
+	//G2.d_desc.max_code     = 0;
+	G2.bl_desc.dyn_tree    = G2.bl_tree;
+	//G2.bl_desc.static_tree = NULL;
+	G2.bl_desc.extra_bits  = extra_blbits,
+	//G2.bl_desc.extra_base  = 0;
+	G2.bl_desc.elems       = BL_CODES;
+	G2.bl_desc.max_length  = MAX_BL_BITS;
+	//G2.bl_desc.max_code    = 0;
+
 	s.st_ctime = 0;
 	fstat(STDIN_FILENO, &s);
 	zip(s.st_ctime);
@@ -2064,29 +2081,6 @@
 	SET_PTR_TO_GLOBALS(xzalloc(sizeof(struct globals) + sizeof(struct globals2))
 			+ sizeof(struct globals));
 	barrier();
-	G2.l_desc.dyn_tree    = G2.dyn_ltree;
-	G2.l_desc.static_tree = G2.static_ltree;
-	G2.l_desc.extra_bits  = extra_lbits;
-	G2.l_desc.extra_base  = LITERALS + 1;
-	G2.l_desc.elems       = L_CODES;
-	G2.l_desc.max_length  = MAX_BITS;
-	//G2.l_desc.max_code    = 0;
-
-	G2.d_desc.dyn_tree    = G2.dyn_dtree;
-	G2.d_desc.static_tree = G2.static_dtree;
-	G2.d_desc.extra_bits  = extra_dbits;
-	//G2.d_desc.extra_base  = 0;
-	G2.d_desc.elems       = D_CODES;
-	G2.d_desc.max_length  = MAX_BITS;
-	//G2.d_desc.max_code    = 0;
-
-	G2.bl_desc.dyn_tree    = G2.bl_tree;
-	//G2.bl_desc.static_tree = NULL;
-	G2.bl_desc.extra_bits  = extra_blbits,
-	//G2.bl_desc.extra_base  = 0;
-	G2.bl_desc.elems       = BL_CODES;
-	G2.bl_desc.max_length  = MAX_BL_BITS;
-	//G2.bl_desc.max_code    = 0;
 
 	/* Allocate all global buffers (for DYN_ALLOC option) */
 	ALLOC(uch, G1.l_buf, INBUFSIZ);