t6042: Add a testcase where undetected rename causes silent file deletion

diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index bf9990ce15bf582293535606467fb209457bcfe1..85aff029b225c023f09fda635f16cc00a22ed7ca 100644 (file)
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -230,16 +230,17 @@ static void insert_alternate_refs(void)
 }
 
 #define INITIAL_FLUSH 16
+#define PIPESAFE_FLUSH 32
 #define LARGE_FLUSH 1024
 
 static int next_flush(int count)
 {
-       if (count < INITIAL_FLUSH * 2)
-               count += INITIAL_FLUSH;
-       else if (count < LARGE_FLUSH)
+       int flush_limit = args.stateless_rpc ? LARGE_FLUSH : PIPESAFE_FLUSH;
+
+       if (count < flush_limit)
                count <<= 1;
        else
-               count += LARGE_FLUSH;
+               count += flush_limit;
        return count;
 }
 
@@ -735,7 +736,8 @@ static struct ref *do_fetch_pack(int fd[2],
                if (server_supports("no-done")) {
                        if (args.verbose)
                                fprintf(stderr, "Server supports no-done\n");
-                       no_done = 1;
+                       if (args.stateless_rpc)
+                               no_done = 1;
                }
        }
        else if (server_supports("multi_ack")) {