diff options
Diffstat (limited to 'archive-tar.c')
| -rw-r--r-- | archive-tar.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/archive-tar.c b/archive-tar.c index 6c8a0bd3bf..3be0cdf350 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -161,11 +161,15 @@ static int write_extended_header(struct archiver_args *args, } static int write_tar_entry(struct archiver_args *args, - const unsigned char *sha1, const char *path, size_t pathlen, - unsigned int mode, void *buffer, unsigned long size) + const unsigned char *sha1, + const char *path, size_t pathlen, + unsigned int mode) { struct ustar_header header; struct strbuf ext_header = STRBUF_INIT; + unsigned int old_mode = mode; + unsigned long size; + void *buffer; int err = 0; memset(&header, 0, sizeof(header)); @@ -199,7 +203,17 @@ static int write_tar_entry(struct archiver_args *args, } else memcpy(header.name, path, pathlen); - if (S_ISLNK(mode) && buffer) { + if (S_ISLNK(mode) || S_ISREG(mode)) { + enum object_type type; + buffer = sha1_file_to_archive(args, path, sha1, old_mode, &type, &size); + if (!buffer) + return error("cannot read %s", sha1_to_hex(sha1)); + } else { + buffer = NULL; + size = 0; + } + + if (S_ISLNK(mode)) { if (size > sizeof(header.linkname)) { sprintf(header.linkname, "see %s.paxheader", sha1_to_hex(sha1)); @@ -214,13 +228,16 @@ static int write_tar_entry(struct archiver_args *args, if (ext_header.len > 0) { err = write_extended_header(args, sha1, ext_header.buf, ext_header.len); - if (err) + if (err) { + free(buffer); return err; + } } strbuf_release(&ext_header); write_blocked(&header, sizeof(header)); if (S_ISREG(mode) && buffer && size > 0) write_blocked(buffer, size); + free(buffer); return err; } |