diff options
| -rw-r--r-- | sys/src/cmd/tar.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/sys/src/cmd/tar.c b/sys/src/cmd/tar.c index dc3d3536d..af2b5625a 100644 --- a/sys/src/cmd/tar.c +++ b/sys/src/cmd/tar.c @@ -1138,7 +1138,7 @@ wrmeta(int fd, Hdr *hp, long mtime, int mode) /* update metadata */ /* * copy a file from the archive into the filesystem. - * fname is result of name(), so has two extra bytes at beginning. + * fname is result of getname(), so has two extra bytes at beginning. */ static void extract1(int ar, Hdr *hp, char *fname) @@ -1214,7 +1214,7 @@ skip(int ar, Hdr *hp, char *fname) static char* getname(int ar, Hdr *hp) { - static char namebuf[Maxlongname+1], *nextname = nil; + static char buf[2+Maxlongname+1], *namebuf = buf+2, *nextname = nil; ulong blksleft, blksread; char *fname, *p; int n; @@ -1243,10 +1243,6 @@ getname(int ar, Hdr *hp) *p = '\0'; fname = nil; nextname = namebuf; - } else { - namebuf[Maxlongname] = '\0'; - strncpy(namebuf, fname, Maxlongname); - fname = namebuf; } return fname; } |