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Overview
| Comment: | Release resources prior to bailing out of the btreeCreateTable() routine following an OOM error. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | experimental-mmap |
| Files: | files | file ages | folders |
| SHA1: | b2a72be9bab77f050bef75477a278a6294d3e854 |
| User & Date: | drh 2013-04-03 21:23:28 |
Context
|
2013-04-04
| ||
| 00:40 | Try to use mmap() to speed access to the database file on windows, linux, and mac. check-in: fff2be60 user: drh tags: trunk | |
|
2013-04-03
| ||
| 21:23 | Release resources prior to bailing out of the btreeCreateTable() routine following an OOM error. Closed-Leaf check-in: b2a72be9 user: drh tags: experimental-mmap | |
| 20:04 | Remove an unreachable branch in the direct blob I/O logic of btree.c. check-in: f97d7274 user: drh tags: experimental-mmap | |
Changes
Changes to src/btree.c.
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u8 eType = 0;
Pgno iPtrPage = 0;
/* Save the positions of any open cursors. This is required in
** case they are holding a reference to an xFetch reference
** corresponding to page pgnoRoot. */
rc = saveAllCursors(pBt, 0, 0);
if( rc!=SQLITE_OK ){
return rc;
}
releasePage(pPageMove);
/* Move the page currently at pgnoRoot to pgnoMove. */
rc = btreeGetPage(pBt, pgnoRoot, &pRoot, 0, 0);
if( rc!=SQLITE_OK ){
return rc;
}
rc = ptrmapGet(pBt, pgnoRoot, &eType, &iPtrPage);
if( eType==PTRMAP_ROOTPAGE || eType==PTRMAP_FREEPAGE ){
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> < < |
7238 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 |
u8 eType = 0;
Pgno iPtrPage = 0;
/* Save the positions of any open cursors. This is required in
** case they are holding a reference to an xFetch reference
** corresponding to page pgnoRoot. */
rc = saveAllCursors(pBt, 0, 0);
releasePage(pPageMove);
if( rc!=SQLITE_OK ){
return rc;
}
/* Move the page currently at pgnoRoot to pgnoMove. */
rc = btreeGetPage(pBt, pgnoRoot, &pRoot, 0, 0);
if( rc!=SQLITE_OK ){
return rc;
}
rc = ptrmapGet(pBt, pgnoRoot, &eType, &iPtrPage);
if( eType==PTRMAP_ROOTPAGE || eType==PTRMAP_FREEPAGE ){
|