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Overview
| Comment: | Fix a problem with parser memory allocation on 32-bit systems. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
2f69a1fa6adc9377149ae7faa586a5d3 |
| User & Date: | drh 2014-09-12 04:28:33 |
Context
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2014-09-12
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| 17:41 | Simplify the way the column cache is managed around OP_Move instructions. (check-in: 32055623 user: drh tags: trunk) | |
| 04:28 | Fix a problem with parser memory allocation on 32-bit systems. (check-in: 2f69a1fa user: drh tags: trunk) | |
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2014-09-11
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| 23:34 | Fix an issue with sqlite3_bind_text64() with the SQLITE_UTF16 encoding parameter. Remove some unreachable code from the text64() and blob64() implementation. (check-in: 34292b08 user: drh tags: trunk) | |
Changes
Changes to src/lempar.c.
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** Inputs: ** A pointer to the function used to allocate memory. ** ** Outputs: ** A pointer to a parser. This pointer is used in subsequent calls ** to Parse and ParseFree. */ void *ParseAlloc(void *(*mallocProc)(size_t)){ yyParser *pParser; pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) ); if( pParser ){ pParser->yyidx = -1; #ifdef YYTRACKMAXSTACKDEPTH pParser->yyidxMax = 0; #endif #if YYSTACKDEPTH<=0 pParser->yystack = NULL; |
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267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 |
** Inputs: ** A pointer to the function used to allocate memory. ** ** Outputs: ** A pointer to a parser. This pointer is used in subsequent calls ** to Parse and ParseFree. */ void *ParseAlloc(void *(*mallocProc)(u64)){ yyParser *pParser; pParser = (yyParser*)(*mallocProc)( (u64)sizeof(yyParser) ); if( pParser ){ pParser->yyidx = -1; #ifdef YYTRACKMAXSTACKDEPTH pParser->yyidxMax = 0; #endif #if YYSTACKDEPTH<=0 pParser->yystack = NULL; |
Changes to src/sqliteInt.h.
3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 |
void sqlite3Stat4ProbeFree(UnpackedRecord*);
int sqlite3Stat4Column(sqlite3*, const void*, int, int, sqlite3_value**);
#endif
/*
** The interface to the LEMON-generated parser
*/
void *sqlite3ParserAlloc(void*(*)(size_t));
void sqlite3ParserFree(void*, void(*)(void*));
void sqlite3Parser(void*, int, Token, Parse*);
#ifdef YYTRACKMAXSTACKDEPTH
int sqlite3ParserStackPeak(void*);
#endif
void sqlite3AutoLoadExtensions(sqlite3*);
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| |
3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 |
void sqlite3Stat4ProbeFree(UnpackedRecord*);
int sqlite3Stat4Column(sqlite3*, const void*, int, int, sqlite3_value**);
#endif
/*
** The interface to the LEMON-generated parser
*/
void *sqlite3ParserAlloc(void*(*)(u64));
void sqlite3ParserFree(void*, void(*)(void*));
void sqlite3Parser(void*, int, Token, Parse*);
#ifdef YYTRACKMAXSTACKDEPTH
int sqlite3ParserStackPeak(void*);
#endif
void sqlite3AutoLoadExtensions(sqlite3*);
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Changes to src/tokenize.c.
394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 |
if( db->nVdbeActive==0 ){
db->u1.isInterrupted = 0;
}
pParse->rc = SQLITE_OK;
pParse->zTail = zSql;
i = 0;
assert( pzErrMsg!=0 );
pEngine = sqlite3ParserAlloc((void*(*)(size_t))sqlite3Malloc);
if( pEngine==0 ){
db->mallocFailed = 1;
return SQLITE_NOMEM;
}
assert( pParse->pNewTable==0 );
assert( pParse->pNewTrigger==0 );
assert( pParse->nVar==0 );
|
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394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 |
if( db->nVdbeActive==0 ){
db->u1.isInterrupted = 0;
}
pParse->rc = SQLITE_OK;
pParse->zTail = zSql;
i = 0;
assert( pzErrMsg!=0 );
pEngine = sqlite3ParserAlloc(sqlite3Malloc);
if( pEngine==0 ){
db->mallocFailed = 1;
return SQLITE_NOMEM;
}
assert( pParse->pNewTable==0 );
assert( pParse->pNewTrigger==0 );
assert( pParse->nVar==0 );
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