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Code Issues Releases Activity

Fix fseek() result check

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This commit is contained in:
Arthur Zakirov
2017-04-24 15:32:14 +03:00
parent 72c5d0d115
commit d43709bf90
1 changed files with 3 additions and 9 deletions
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data.c
+3 -9
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@@ -73,15 +73,9 @@ backup_data_page(pgFile *file, XLogRecPtr prev_backup_start_lsn,
while(try_checksum--)
{
if (fseek(in, offset, SEEK_SET) != offset)
{
/* TODO Should we check specific error code here? */
if (verbose)
elog(WARNING, "File: %s, could not seek to block %u. "
"Probably the file was truncated after backup start.",
file->path, blknum);
return;
}
if (fseek(in, offset, SEEK_SET) != 0)
elog(ERROR, "File: %s, could not seek to block %u: %s",
file->path, blknum, strerror(errno));
read_len = fread(&page, 1, BLCKSZ, in);