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Overview
| Comment: | Fix asserts in prepare.c to handle the misuse case of ppStmt==0. (CVS 4843) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
788b2c6b537809a496bf30550a12e743 |
| User & Date: | drh 2008-03-08 12:23:31 |
Context
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2008-03-08
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| 12:37 | Clarify the language in the sqlite3_create_function() documentation. Ticket #2980. (CVS 4844) check-in: 2db43738 user: drh tags: trunk | |
| 12:23 | Fix asserts in prepare.c to handle the misuse case of ppStmt==0. (CVS 4843) check-in: 788b2c6b user: drh tags: trunk | |
| 06:16 | Move a comment within the Parse structure to make it more accurate. No actual code changes. (CVS 4842) check-in: 0ca14399 user: danielk1977 tags: trunk | |
Changes
Changes to src/prepare.c.
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** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains the implementation of the sqlite3_prepare() ** interface, and routines that contribute to loading the database schema ** from disk. ** ** $Id: prepare.c,v 1.77 2008/03/04 17:45:01 mlcreech Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* ** Fill the InitData structure with an error message that indicates ** that the database is corrupt. ................................................................................ const char *zSql, /* UTF-8 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const char **pzTail /* OUT: End of parsed string */ ){ int rc; rc = sqlite3LockAndPrepare(db,zSql,nBytes,0,ppStmt,pzTail); assert( rc==SQLITE_OK || *ppStmt==0 ); /* VERIFY: F13021 */ return rc; } int sqlite3_prepare_v2( sqlite3 *db, /* Database handle. */ const char *zSql, /* UTF-8 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const char **pzTail /* OUT: End of parsed string */ ){ int rc; rc = sqlite3LockAndPrepare(db,zSql,nBytes,1,ppStmt,pzTail); assert( rc==SQLITE_OK || *ppStmt==0 ); /* VERIFY: F13021 */ return rc; } #ifndef SQLITE_OMIT_UTF16 /* ** Compile the UTF-16 encoded SQL statement zSql into a statement handle. ................................................................................ const void *zSql, /* UTF-8 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const void **pzTail /* OUT: End of parsed string */ ){ int rc; rc = sqlite3Prepare16(db,zSql,nBytes,0,ppStmt,pzTail); assert( rc==SQLITE_OK || *ppStmt==0 ); /* VERIFY: F13021 */ return rc; } int sqlite3_prepare16_v2( sqlite3 *db, /* Database handle. */ const void *zSql, /* UTF-8 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const void **pzTail /* OUT: End of parsed string */ ){ int rc; rc = sqlite3Prepare16(db,zSql,nBytes,1,ppStmt,pzTail); assert( rc==SQLITE_OK || *ppStmt==0 ); /* VERIFY: F13021 */ return rc; } #endif /* SQLITE_OMIT_UTF16 */ |
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** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains the implementation of the sqlite3_prepare() ** interface, and routines that contribute to loading the database schema ** from disk. ** ** $Id: prepare.c,v 1.78 2008/03/08 12:23:31 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* ** Fill the InitData structure with an error message that indicates ** that the database is corrupt. ................................................................................ const char *zSql, /* UTF-8 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const char **pzTail /* OUT: End of parsed string */ ){ int rc; rc = sqlite3LockAndPrepare(db,zSql,nBytes,0,ppStmt,pzTail); assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); /* VERIFY: F13021 */ return rc; } int sqlite3_prepare_v2( sqlite3 *db, /* Database handle. */ const char *zSql, /* UTF-8 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const char **pzTail /* OUT: End of parsed string */ ){ int rc; rc = sqlite3LockAndPrepare(db,zSql,nBytes,1,ppStmt,pzTail); assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); /* VERIFY: F13021 */ return rc; } #ifndef SQLITE_OMIT_UTF16 /* ** Compile the UTF-16 encoded SQL statement zSql into a statement handle. ................................................................................ const void *zSql, /* UTF-8 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const void **pzTail /* OUT: End of parsed string */ ){ int rc; rc = sqlite3Prepare16(db,zSql,nBytes,0,ppStmt,pzTail); assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); /* VERIFY: F13021 */ return rc; } int sqlite3_prepare16_v2( sqlite3 *db, /* Database handle. */ const void *zSql, /* UTF-8 encoded SQL statement. */ int nBytes, /* Length of zSql in bytes. */ sqlite3_stmt **ppStmt, /* OUT: A pointer to the prepared statement */ const void **pzTail /* OUT: End of parsed string */ ){ int rc; rc = sqlite3Prepare16(db,zSql,nBytes,1,ppStmt,pzTail); assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 ); /* VERIFY: F13021 */ return rc; } #endif /* SQLITE_OMIT_UTF16 */ |