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Remove an ALWAYS clause that could be false if an IO error within a statement executed by a virtual table caused an emergency rollback. (CVS 6859)

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FossilOrigin-Name: 0cc705c2c4aa06c33361b11c06423ff76d9eed7c
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danielk1977
2009-07-08 08:05:35 +00:00
parent 0a45c270be
commit ecaecf929e
4 changed files with 22 additions and 14 deletions
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9
src/btree.c
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@@ -9,7 +9,7 @@
** May you share freely, never taking more than you give.
**
*************************************************************************
** $Id: btree.c,v 1.658 2009/07/08 01:49:12 drh Exp $
** $Id: btree.c,v 1.659 2009/07/08 08:05:35 danielk1977 Exp $
**
** This file implements a external (disk-based) database using BTrees.
** See the header comment on "btreeInt.h" for additional information.
@@ -7717,8 +7717,11 @@ int sqlite3BtreeLockTable(Btree *p, int iTab, u8 isWriteLock){
** Argument pCsr must be a cursor opened for writing on an
** INTKEY table currently pointing at a valid table entry.
** This function modifies the data stored as part of that entry.
** Only the data content may only be modified, it is not possible
** to change the length of the data stored.
**
** Only the data content may only be modified, it is not possible to
** change the length of the data stored. If this function is called with
** parameters that attempt to write past the end of the existing data,
** no modifications are made and SQLITE_CORRUPT is returned.
*/
int sqlite3BtreePutData(BtCursor *pCsr, u32 offset, u32 amt, void *z){
assert( cursorHoldsMutex(pCsr) );