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Overview
| Comment: | Avoid segfaulting on an incremental blob write if SQLITE_ENABLE_PREUPDATE_HOOK set but no pre-update hooks are defined. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | sessions |
| Files: | files | file ages | folders |
| SHA1: |
62c446340475b52b843c0345eda32ebe |
| User & Date: | drh 2011-08-03 21:32:11 |
Context
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2011-08-03
| ||
| 21:46 | Merge the latest trunk changes into the sessions branch. check-in: c5709036 user: drh tags: sessions | |
| 21:32 | Avoid segfaulting on an incremental blob write if SQLITE_ENABLE_PREUPDATE_HOOK set but no pre-update hooks are defined. check-in: 62c44634 user: drh tags: sessions | |
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2011-07-26
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| 17:53 | Fix errors in a comment in sqlite3session.c. No changes to code. check-in: d5f4c4c0 user: dan tags: sessions | |
Changes
Changes to src/vdbeblob.c.
388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 |
/* Call either BtreeData() or BtreePutData(). If SQLITE_ABORT is
** returned, clean-up the statement handle.
*/
assert( db == v->db );
sqlite3BtreeEnterCursor(p->pCsr);
#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
if( xCall==sqlite3BtreePutData ){
/* If a pre-update hook is registered and this is a write cursor,
** invoke it here.
**
** TODO: The preupdate-hook is passed SQLITE_DELETE, even though this
** operation should really be an SQLITE_UPDATE. This is probably
** incorrect, but is convenient because at this point the new.* values
** are not easily obtainable. And for the sessions module, an
|
| |
388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 |
/* Call either BtreeData() or BtreePutData(). If SQLITE_ABORT is
** returned, clean-up the statement handle.
*/
assert( db == v->db );
sqlite3BtreeEnterCursor(p->pCsr);
#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
if( xCall==sqlite3BtreePutData && db->xPreUpdateCallback ){
/* If a pre-update hook is registered and this is a write cursor,
** invoke it here.
**
** TODO: The preupdate-hook is passed SQLITE_DELETE, even though this
** operation should really be an SQLITE_UPDATE. This is probably
** incorrect, but is convenient because at this point the new.* values
** are not easily obtainable. And for the sessions module, an
|