diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-02-01 19:29:16 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-02-01 19:29:16 +0000 |
| commit | 330b4e42150d3040c221f6be0e8236761abe2f79 (patch) | |
| tree | 9cb8dd86af64d6cb350803958f3df263b15cc713 /src/bin/pg_dump/pg_backup_tar.c | |
| parent | 21166170c8cac2920ba25a647421f0f0c418c021 (diff) | |
Changes of 6-Sep-02 broke pg_restore's ability to recognize tar-format
files. Fix it.
Diffstat (limited to 'src/bin/pg_dump/pg_backup_tar.c')
| -rw-r--r-- | src/bin/pg_dump/pg_backup_tar.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/bin/pg_dump/pg_backup_tar.c b/src/bin/pg_dump/pg_backup_tar.c index 867d55e467e..7003b4c6428 100644 --- a/src/bin/pg_dump/pg_backup_tar.c +++ b/src/bin/pg_dump/pg_backup_tar.c @@ -16,7 +16,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_tar.c,v 1.33 2003/01/10 23:49:06 tgl Exp $ + * $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_tar.c,v 1.34 2003/02/01 19:29:16 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -981,7 +981,7 @@ _tarChecksum(char *header) return sum + 256; /* Assume 8 blanks in checksum field */ } -int +bool isValidTarHeader(char *header) { int sum; @@ -989,7 +989,17 @@ isValidTarHeader(char *header) sscanf(&header[148], "%8o", &sum); - return (sum == chk && strncmp(&header[257], "ustar ", 7) == 0); + if (sum != chk) + return false; + + /* POSIX format */ + if (strncmp(&header[257], "ustar00", 7) == 0) + return true; + /* older format */ + if (strncmp(&header[257], "ustar ", 7) == 0) + return true; + + return false; } /* Given the member, write the TAR header & copy the file */ |