GIT-VERSION-FILE: check ./version first.

[thirdparty/git.git] / diff-delta.c

diff --git a/diff-delta.c b/diff-delta.c
index 51df4608a8186e519bcb3b4e67d421c18efb696a..9f998d0a73e0127d3a68a7caecb3727569149871 100644 (file)
--- a/diff-delta.c
+++ b/diff-delta.c
@@ -18,11 +18,8 @@
  *  licensing gets turned into GPLv2 within this project.
  */
 
-#include <stdlib.h>
-#include <string.h>
-#include "delta.h"
-
 #include "git-compat-util.h"
+#include "delta.h"
 
 /* maximum hash entry list for the same hash bucket */
 #define HASH_LIMIT 64
@@ -308,8 +305,8 @@ create_delta(const struct delta_index *index,
                                continue;
                        if (ref_size > top - src)
                                ref_size = top - src;
-                       if (ref_size > 0xffffff)
-                               ref_size = 0xffffff;
+                       if (ref_size > 0x10000)
+                               ref_size = 0x10000;
                        if (ref_size <= msize)
                                break;
                        while (ref_size-- && *src++ == *ref)
@@ -318,8 +315,6 @@ create_delta(const struct delta_index *index,
                                /* this is our best match so far */
                                msize = ref - entry->ptr;
                                moff = entry->ptr - ref_data;
-                               if (msize >= 0x10000)
-                                       break;  /* this is good enough */
                        }
                }
 
@@ -383,8 +378,6 @@ create_delta(const struct delta_index *index,
                        if (msize & 0xff) { out[outpos++] = msize; i |= 0x10; }
                        msize >>= 8;
                        if (msize & 0xff) { out[outpos++] = msize; i |= 0x20; }
-                       msize >>= 8;
-                       if (msize & 0xff) { out[outpos++] = msize; i |= 0x40; }
 
                        *op = i;
                }