Merge branch 'xy/format-patch-base'

diff --git a/fast-import.c b/fast-import.c
index 4d5a7f58d011545061decbc70e824274091db3e5..1ea3a08609bd8ece7a22ce33c78a0a798304375f 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -890,14 +890,15 @@ static struct tree_content *dup_tree_content(struct tree_content *s)
 
 static void start_packfile(void)
 {
-       static char tmp_file[PATH_MAX];
+       struct strbuf tmp_file = STRBUF_INIT;
        struct packed_git *p;
        struct pack_header hdr;
        int pack_fd;
 
-       pack_fd = odb_mkstemp(tmp_file, sizeof(tmp_file),
-                             "pack/tmp_pack_XXXXXX");
-       FLEX_ALLOC_STR(p, pack_name, tmp_file);
+       pack_fd = odb_mkstemp(&tmp_file, "pack/tmp_pack_XXXXXX");
+       FLEX_ALLOC_STR(p, pack_name, tmp_file.buf);
+       strbuf_release(&tmp_file);
+
        p->pack_fd = pack_fd;
        p->do_not_close = 1;
        pack_file = sha1fd(pack_fd, p->pack_name);
@@ -1173,7 +1174,8 @@ static int store_object(
                delta_count_by_type[type]++;
                e->depth = last->depth + 1;
 
-               hdrlen = encode_in_pack_object_header(OBJ_OFS_DELTA, deltalen, hdr);
+               hdrlen = encode_in_pack_object_header(hdr, sizeof(hdr),
+                                                     OBJ_OFS_DELTA, deltalen);
                sha1write(pack_file, hdr, hdrlen);
                pack_size += hdrlen;
 
@@ -1184,7 +1186,8 @@ static int store_object(
                pack_size += sizeof(hdr) - pos;
        } else {
                e->depth = 0;
-               hdrlen = encode_in_pack_object_header(type, dat->len, hdr);
+               hdrlen = encode_in_pack_object_header(hdr, sizeof(hdr),
+                                                     type, dat->len);
                sha1write(pack_file, hdr, hdrlen);
                pack_size += hdrlen;
        }
@@ -1237,9 +1240,7 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark)
        sha1file_checkpoint(pack_file, &checkpoint);
        offset = checkpoint.offset;
 
-       hdrlen = snprintf((char *)out_buf, out_sz, "blob %" PRIuMAX, len) + 1;
-       if (out_sz <= hdrlen)
-               die("impossibly large object header");
+       hdrlen = xsnprintf((char *)out_buf, out_sz, "blob %" PRIuMAX, len) + 1;
 
        git_SHA1_Init(&c);
        git_SHA1_Update(&c, out_buf, hdrlen);
@@ -1248,9 +1249,7 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark)
 
        git_deflate_init(&s, pack_compression_level);
 
-       hdrlen = encode_in_pack_object_header(OBJ_BLOB, len, out_buf);
-       if (out_sz <= hdrlen)
-               die("impossibly large object header");
+       hdrlen = encode_in_pack_object_header(out_buf, out_sz, OBJ_BLOB, len);
 
        s.next_out = out_buf + hdrlen;
        s.avail_out = out_sz - hdrlen;
@@ -1752,7 +1751,7 @@ static int update_branch(struct branch *b)
 
        if (is_null_sha1(b->sha1)) {
                if (b->delete)
-                       delete_ref(b->name, NULL, 0);
+                       delete_ref(NULL, b->name, NULL, 0);
                return 0;
        }
        if (read_ref(b->name, old_sha1))
@@ -3003,7 +3002,7 @@ static void parse_get_mark(const char *p)
        if (!oe)
                die("Unknown mark: %s", command_buf.buf);
 
-       snprintf(output, sizeof(output), "%s\n", sha1_to_hex(oe->idx.sha1));
+       xsnprintf(output, sizeof(output), "%s\n", sha1_to_hex(oe->idx.sha1));
        cat_blob_write(output, 41);
 }