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Overview
| Comment: | Make sure pointers are always aligned to 8-bytes when creating internal Index structures. (CVS 3079) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | d20a33ac2a29a3410fa28078dd122d87 |
| User & Date: | drh 2006-02-10 18:08:09 |
Context
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2006-02-11
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| 01:25 | Add support and documentation for the fullfsync pragma. Also include some other unrelated documentation updates. (CVS 3080) check-in: f2069d0b user: drh tags: trunk | |
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2006-02-10
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| 18:08 | Make sure pointers are always aligned to 8-bytes when creating internal Index structures. (CVS 3079) check-in: d20a33ac user: drh tags: trunk | |
| 14:02 | Clean up pointer misuse in vdbe.c. (CVS 3078) check-in: 9e82b927 user: drh tags: trunk | |
Changes
Changes to src/build.c.
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** CREATE INDEX ** DROP INDEX ** creating ID lists ** BEGIN TRANSACTION ** COMMIT ** ROLLBACK ** ** $Id: build.c,v 1.385 2006/02/10 07:07:14 danielk1977 Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* ** This routine is called when a new SQL statement is beginning to ** be parsed. Initialize the pParse structure as needed. ................................................................................ sizeof(int)*(nCol+1) + /* Index.aiRowEst */ sizeof(char *)*nCol + /* Index.azColl */ sizeof(u8)*nCol + /* Index.aSortOrder */ nName + 1 + /* Index.zName */ nExtra /* Collation sequence names */ ); if( sqlite3MallocFailed() ) goto exit_create_index; pIndex->aiColumn = (int *)(&pIndex[1]); pIndex->aiRowEst = (unsigned *)(&pIndex->aiColumn[nCol]); pIndex->azColl = (char **)(&pIndex->aiRowEst[nCol+1]); pIndex->aSortOrder = (u8 *)(&pIndex->azColl[nCol]); pIndex->zName = (char *)(&pIndex->aSortOrder[nCol]); zExtra = (char *)(&pIndex->zName[nName+1]); strcpy(pIndex->zName, zName); pIndex->pTable = pTab; pIndex->nColumn = pList->nExpr; pIndex->onError = onError; pIndex->autoIndex = pName==0; |
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** CREATE INDEX ** DROP INDEX ** creating ID lists ** BEGIN TRANSACTION ** COMMIT ** ROLLBACK ** ** $Id: build.c,v 1.386 2006/02/10 18:08:09 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* ** This routine is called when a new SQL statement is beginning to ** be parsed. Initialize the pParse structure as needed. ................................................................................ sizeof(int)*(nCol+1) + /* Index.aiRowEst */ sizeof(char *)*nCol + /* Index.azColl */ sizeof(u8)*nCol + /* Index.aSortOrder */ nName + 1 + /* Index.zName */ nExtra /* Collation sequence names */ ); if( sqlite3MallocFailed() ) goto exit_create_index; pIndex->azColl = (char**)(&pIndex[1]); pIndex->aiColumn = (int *)(&pIndex->azColl[nCol]); pIndex->aiRowEst = (unsigned *)(&pIndex->aiColumn[nCol]); pIndex->aSortOrder = (u8 *)(&pIndex->aiRowEst[nCol+1]); pIndex->zName = (char *)(&pIndex->aSortOrder[nCol]); zExtra = (char *)(&pIndex->zName[nName+1]); strcpy(pIndex->zName, zName); pIndex->pTable = pTab; pIndex->nColumn = pList->nExpr; pIndex->onError = onError; pIndex->autoIndex = pName==0; |
Changes to src/table.c.
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res.nAlloc = 20;
res.rc = SQLITE_OK;
res.azResult = malloc( sizeof(char*)*res.nAlloc );
if( res.azResult==0 ) return SQLITE_NOMEM;
res.azResult[0] = 0;
rc = sqlite3_exec(db, zSql, sqlite3_get_table_cb, &res, pzErrMsg);
if( res.azResult ){
res.azResult[0] = (char*)res.nData;
}
if( rc==SQLITE_ABORT ){
sqlite3_free_table(&res.azResult[1]);
if( res.zErrMsg ){
if( pzErrMsg ){
free(*pzErrMsg);
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res.nAlloc = 20;
res.rc = SQLITE_OK;
res.azResult = malloc( sizeof(char*)*res.nAlloc );
if( res.azResult==0 ) return SQLITE_NOMEM;
res.azResult[0] = 0;
rc = sqlite3_exec(db, zSql, sqlite3_get_table_cb, &res, pzErrMsg);
if( res.azResult ){
assert( sizeof(res.azResult[0])>= sizeof(res.nData) );
res.azResult[0] = (char*)res.nData;
}
if( rc==SQLITE_ABORT ){
sqlite3_free_table(&res.azResult[1]);
if( res.zErrMsg ){
if( pzErrMsg ){
free(*pzErrMsg);
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