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Add comment explaining possible compiler warning:

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/*
     *  Some compilers with throw a warning knowing this test can never be
     *  true because off_t can't exceed the compared maximum.
     */
    if (th->fileLen > MAX_TAR_MEMBER_FILELEN)
        die_horribly(AH, modulename, "archive member too large for tar format\n");
This commit is contained in:
Bruce Momjian
2004-11-29 03:01:54 +00:00
parent eeed2274e5
commit 5548122829
1 changed files with 5 additions and 1 deletions
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6
src/bin/pg_dump/pg_backup_tar.c
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@@ -16,7 +16,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_backup_tar.c,v 1.45 2004/10/07 15:21:55 momjian Exp $
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_backup_tar.c,v 1.46 2004/11/29 03:01:54 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1019,6 +1019,10 @@ _tarAddFile(ArchiveHandle *AH, TAR_MEMBER *th)
*/
fseeko(tmp, 0, SEEK_END);
th->fileLen = ftello(tmp);
/*
* Some compilers with throw a warning knowing this test can never be
* true because off_t can't exceed the compared maximum.
*/
if (th->fileLen > MAX_TAR_MEMBER_FILELEN)
die_horribly(AH, modulename, "archive member too large for tar format\n");
fseeko(tmp, 0, SEEK_SET);