preload-index: add override to enable testing preload-index

diff --git a/streaming.c b/streaming.c
index 90feec9db6e80a73bead43967c4d0cc8dea0cc5e..6f1c60f12bc5eea13c4b27cf6c80d690ffe49ab8 100644 (file)
--- a/streaming.c
+++ b/streaming.c
@@ -3,6 +3,7 @@
  */
 #include "cache.h"
 #include "streaming.h"
+#include "packfile.h"
 
 enum input_source {
        stream_error = -1,
@@ -135,7 +136,7 @@ struct git_istream *open_istream(const unsigned char *sha1,
                                 struct stream_filter *filter)
 {
        struct git_istream *st;
-       struct object_info oi = {NULL};
+       struct object_info oi = OBJECT_INFO_INIT;
        const unsigned char *real = lookup_replace_object(sha1);
        enum input_source src = istream_source(real, type, &oi);
 
@@ -497,7 +498,7 @@ static open_method_decl(incore)
  * Users of streaming interface
  ****************************************************************/
 
-int stream_blob_to_fd(int fd, unsigned const char *sha1, struct stream_filter *filter,
+int stream_blob_to_fd(int fd, const struct object_id *oid, struct stream_filter *filter,
                      int can_seek)
 {
        struct git_istream *st;
@@ -506,7 +507,7 @@ int stream_blob_to_fd(int fd, unsigned const char *sha1, struct stream_filter *f
        ssize_t kept = 0;
        int result = -1;
 
-       st = open_istream(sha1, &type, &sz, filter);
+       st = open_istream(oid->hash, &type, &sz, filter);
        if (!st) {
                if (filter)
                        free_stream_filter(filter);