Update lzo version

--HG--
extra : rebase_source : 4310223035376c8ac1773fd03a43289aa96ce4f3

1 files changed, 16 insertions, 30 deletions

diff --git a/main/lzo/src/lzo1b_d.ch b/main/lzo/src/lzo1b_d.ch
index fe5f3611..cf253573 100644
--- a/main/lzo/src/lzo1b_d.ch
+++ b/main/lzo/src/lzo1b_d.ch
@@ -2,22 +2,7 @@
 
    This file is part of the LZO real-time data compression library.
 
-   Copyright (C) 2011 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2010 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2009 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
    All Rights Reserved.
 
    The LZO library is free software; you can redistribute it and/or
@@ -53,10 +38,10 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
                          lzo_bytep out, lzo_uintp out_len,
                          lzo_voidp wrkmem )
 {
-    register lzo_bytep op;
-    register const lzo_bytep ip;
-    register lzo_uint t;
-    register const lzo_bytep m_pos;
+    lzo_bytep op;
+    const lzo_bytep ip;
+    lzo_uint t;
+    const lzo_bytep m_pos;
 
     const lzo_bytep const ip_end = in + in_len;
 #if defined(HAVE_ANY_OP)
@@ -68,7 +53,7 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
     op = out;
     ip = in;
 
-    while (TEST_IP && TEST_OP)
+    while (TEST_IP_AND_TEST_OP)
     {
         t = *ip++;      /* get marker */
 
@@ -96,10 +81,10 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
                     }
 
                     NEED_IP(t); NEED_OP(t);
-#if 1 && defined(LZO_UNALIGNED_OK_4)
+#if 1 && (LZO_OPT_UNALIGNED32)
                     do {
-                        UA_COPY32(op+0, ip+0);
-                        UA_COPY32(op+4, ip+4);
+                        UA_COPY4(op+0, ip+0);
+                        UA_COPY4(op+4, ip+4);
                         op += 8; ip += 8;
                         t -= 8;
                     } while (t > 0);
@@ -113,11 +98,11 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
 
             NEED_IP(t); NEED_OP(t);
             /* copy literal run */
-#if 1 && defined(LZO_UNALIGNED_OK_4)
+#if 1 && (LZO_OPT_UNALIGNED32)
             if (t >= 4)
             {
                 do {
-                    UA_COPY32(op, ip);
+                    UA_COPY4(op, ip);
                     op += 4; ip += 4; t -= 4;
                 } while (t >= 4);
                 if (t > 0) do *op++ = *ip++; while (--t > 0);
@@ -136,7 +121,7 @@ literal2:
 #endif
 
             /* after a literal a match must follow */
-            while (TEST_IP && TEST_OP)
+            while (TEST_IP_AND_TEST_OP)
             {
                 t = *ip++;          /* get R1 marker */
                 if (t >= R0MIN)
@@ -187,6 +172,7 @@ match:
                 {
                     t += 255;
                     ip++;
+                    TEST_OV(t);
                     NEED_IP(1);
                 }
                 t += (M4_MIN_LEN - M3_MIN_LEN) + *ip++;
@@ -205,13 +191,13 @@ match:
             /* copy match */
             assert(m_pos >= out); assert(m_pos < op);
             TEST_LB(m_pos); NEED_OP(t + M3_MIN_LEN - 1);
-#if defined(LZO_UNALIGNED_OK_4)
+#if (LZO_OPT_UNALIGNED32)
             if (t >= 2 * 4 - (M3_MIN_LEN - 1) && (op - m_pos) >= 4)
             {
-                UA_COPY32(op, m_pos);
+                UA_COPY4(op, m_pos);
                 op += 4; m_pos += 4; t -= 4 - (M3_MIN_LEN - 1);
                 do {
-                    UA_COPY32(op, m_pos);
+                    UA_COPY4(op, m_pos);
                     op += 4; m_pos += 4; t -= 4;
                 } while (t >= 4);
                 if (t > 0) do *op++ = *m_pos++; while (--t > 0);