pack-revindex: use unsigned to store number of objects

diff --git a/streaming.c b/streaming.c
index 4d978e54e4fb9d84e81977539ffa083534ef2968..cac282f06b3751d8f316653daa79026c9633629c 100644 (file)
--- a/streaming.c
+++ b/streaming.c
@@ -135,7 +135,7 @@ struct git_istream *open_istream(const unsigned char *sha1,
                                 struct stream_filter *filter)
 {
        struct git_istream *st;
-       struct object_info oi;
+       struct object_info oi = {0};
        const unsigned char *real = lookup_replace_object(sha1);
        enum input_source src = istream_source(real, type, &oi);
 
@@ -237,7 +237,7 @@ static read_method_decl(filtered)
                if (!fs->input_finished) {
                        fs->i_end = read_istream(fs->upstream, fs->ibuf, FILTER_BUFFER);
                        if (fs->i_end < 0)
-                               break;
+                               return -1;
                        if (fs->i_end)
                                continue;
                }
@@ -309,7 +309,7 @@ static read_method_decl(loose)
                        st->z_state = z_done;
                        break;
                }
-               if (status != Z_OK && status != Z_BUF_ERROR) {
+               if (status != Z_OK && (status != Z_BUF_ERROR || total_read < sz)) {
                        git_inflate_end(&st->z);
                        st->z_state = z_error;
                        return -1;
@@ -514,6 +514,8 @@ int stream_blob_to_fd(int fd, unsigned const char *sha1, struct stream_filter *f
                ssize_t wrote, holeto;
                ssize_t readlen = read_istream(st, buf, sizeof(buf));
 
+               if (readlen < 0)
+                       goto close_and_exit;
                if (!readlen)
                        break;
                if (can_seek && sizeof(buf) == readlen) {