git-pickaxe: introduce heuristics to avoid "trivial" chunks

diff --git a/ssh-fetch.c b/ssh-fetch.c
index c7d8fa80e425695374f11746ae6592f52d8401d5..b006c5c9802d96bc504188e10a9698a1f943477c 100644 (file)
--- a/ssh-fetch.c
+++ b/ssh-fetch.c
@@ -17,7 +17,7 @@
 static int fd_in;
 static int fd_out;
 
-static unsigned char remote_version = 0;
+static unsigned char remote_version;
 static unsigned char local_version = 1;
 
 static ssize_t force_write(int fd, void *buffer, size_t length)
@@ -36,9 +36,9 @@ static ssize_t force_write(int fd, void *buffer, size_t length)
        return ret;
 }
 
-static int prefetches = 0;
+static int prefetches;
 
-static struct object_list *in_transit = NULL;
+static struct object_list *in_transit;
 static struct object_list **end_of_transit = &in_transit;
 
 void prefetch(unsigned char *sha1)
@@ -59,7 +59,7 @@ void prefetch(unsigned char *sha1)
 }
 
 static char conn_buf[4096];
-static size_t conn_buf_posn = 0;
+static size_t conn_buf_posn;
 
 int fetch(unsigned char *sha1)
 {
@@ -67,7 +67,7 @@ int fetch(unsigned char *sha1)
        signed char remote;
        struct object_list *temp;
 
-       if (memcmp(sha1, in_transit->item->sha1, 20)) {
+       if (hashcmp(sha1, in_transit->item->sha1)) {
                /* we must have already fetched it to clean the queue */
                return has_sha1_file(sha1) ? 0 : -1;
        }