diff options
Diffstat (limited to 'archival/tar.c')
| -rw-r--r-- | archival/tar.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/archival/tar.c b/archival/tar.c index 0f0d4fd..88a815d 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -244,12 +244,10 @@ static inline int writeTarHeader(struct TarBallInfo *tbInfo, TAR_MAGIC_LEN + TAR_VERSION_LEN); /* Enter the user and group names (default to root if it fails) */ - my_getpwuid(header.uname, statbuf->st_uid); - if (!*header.uname) - strcpy(header.uname, "root"); - my_getgrgid(header.gname, statbuf->st_gid); - if (!*header.uname) + if (my_getpwuid(header.uname, statbuf->st_uid) == NULL) strcpy(header.uname, "root"); + if (my_getgrgid(header.gname, statbuf->st_gid) == NULL) + strcpy(header.gname, "root"); if (tbInfo->hlInfo) { /* This is a hard link */ |