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Add asserts to detect if a transaction commits without first incrementing

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the transaction counter.  These asserts are intended to prevent future
problems similar to ticket #3584. (CVS 6179)

FossilOrigin-Name: b676ccfd9019e65b52251332d94de1b3018ec823
This commit is contained in:
drh
2009-01-14 23:03:40 +00:00
parent d162988b47
commit 8f941bc7a1
6 changed files with 116 additions and 18 deletions
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src/os.h
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@@ -17,7 +17,7 @@
** This header file is #include-ed by sqliteInt.h and thus ends up
** being included by every source file.
**
** $Id: os.h,v 1.106 2008/12/08 18:19:18 drh Exp $
** $Id: os.h,v 1.107 2009/01/14 23:03:41 drh Exp $
*/
#ifndef _SQLITE_OS_H_
#define _SQLITE_OS_H_
@@ -245,6 +245,7 @@ int sqlite3OsLock(sqlite3_file*, int);
int sqlite3OsUnlock(sqlite3_file*, int);
int sqlite3OsCheckReservedLock(sqlite3_file *id, int *pResOut);
int sqlite3OsFileControl(sqlite3_file*,int,void*);
#define SQLITE_FCNTL_DB_UNCHANGED 0xca093fa0
int sqlite3OsSectorSize(sqlite3_file *id);
int sqlite3OsDeviceCharacteristics(sqlite3_file *id);