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Suppress some -Wextra compiler warnings from GCC. (CVS 6774)

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FossilOrigin-Name: 59ec937ce226bbf6c48c5e0466d3bab48873c9ea
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drh
2009-06-17 13:09:38 +00:00
parent 11a8a8660c
commit 0d588bbc38
5 changed files with 24 additions and 18 deletions
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7
src/os_unix.c
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@@ -43,7 +43,7 @@
** * Definitions of sqlite3_vfs objects for all locking methods
** plus implementations of sqlite3_os_init() and sqlite3_os_end().
**
** $Id: os_unix.c,v 1.252 2009/06/15 20:45:35 drh Exp $
** $Id: os_unix.c,v 1.253 2009/06/17 13:09:39 drh Exp $
*/
#include "sqliteInt.h"
#if SQLITE_OS_UNIX /* This file is used on unix only */
@@ -911,7 +911,7 @@ static int findLockInfo(
struct unixLockKey lockKey; /* Lookup key for the unixLockInfo structure */
struct unixFileId fileId; /* Lookup key for the unixOpenCnt struct */
struct stat statbuf; /* Low-level file information */
struct unixLockInfo *pLock; /* Candidate unixLockInfo object */
struct unixLockInfo *pLock = 0;/* Candidate unixLockInfo object */
struct unixOpenCnt *pOpen; /* Candidate unixOpenCnt object */
/* Get low-level information about the file that we can used to
@@ -1815,7 +1815,8 @@ static int dotlockUnlock(sqlite3_file *id, int locktype) {
/* To fully unlock the database, delete the lock file */
assert( locktype==NO_LOCK );
if( unlink(zLockFile) ){
int rc, tErrno = errno;
int rc = 0;
int tErrno = errno;
if( ENOENT != tErrno ){
rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_UNLOCK);
}