This commit is contained in:
Tom Lane 2004-01-07 23:03:06 +00:00
parent cad5f4a8c4
commit 4f913efe73

View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/init/miscinit.c,v 1.117 2003/11/29 19:52:01 pgsql Exp $
* $PostgreSQL: pgsql/src/backend/utils/init/miscinit.c,v 1.118 2004/01/07 23:03:06 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -508,7 +508,7 @@ CreateLockFile(const char *filename, bool amPostmaster,
errmsg("could not open lock file \"%s\": %m",
filename)));
}
if ((len = read(fd, buffer, sizeof(buffer) - 1)) <= 0)
if ((len = read(fd, buffer, sizeof(buffer) - 1)) < 0)
ereport(FATAL,
(errcode_for_file_access(),
errmsg("could not read lock file \"%s\": %m",
@ -728,7 +728,7 @@ RecordSharedMemoryInLockFile(unsigned long id1, unsigned long id2)
return;
}
len = read(fd, buffer, sizeof(buffer) - 100);
if (len <= 0)
if (len < 0)
{
ereport(LOG,
(errcode_for_file_access(),