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Overview
| Comment: | The sqlite3ReallocOrFree routine should set its pointer to NULL when it fails. (CVS 2715) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
0e85af44faca4b625e6ab7cb21a30086 |
| User & Date: | drh 2005-09-17 18:34:11 |
Context
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2005-09-17
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| 18:49 | Version 3.2.6 (CVS 2716) check-in: 1cdfe667 user: drh tags: trunk | |
| 18:34 | The sqlite3ReallocOrFree routine should set its pointer to NULL when it fails. (CVS 2715) check-in: 0e85af44 user: drh tags: trunk | |
| 18:02 | Fix up the busy test so that it can be run multiple times in a row without giving false errors on 2nd and subsequent runs. (CVS 2714) check-in: 7a7ba73f user: drh tags: trunk | |
Changes
Changes to src/util.c.
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** ************************************************************************* ** Utility functions used throughout sqlite. ** ** This file contains functions for allocating memory, comparing ** strings, and stuff like that. ** ** $Id: util.c,v 1.145 2005/09/16 02:38:11 drh Exp $ */ #include "sqliteInt.h" #include <stdarg.h> #include <ctype.h> #if SQLITE_MEMDEBUG>2 && defined(__GLIBC__) #include <execinfo.h> ................................................................................ /* ** Reallocate a buffer to a different size. This is similar to ** sqliteRealloc() except that if the allocation fails the buffer ** is freed. */ void sqlite3ReallocOrFree(void **ppBuf, int newSize){ void *pNew = sqliteRealloc(*ppBuf, newSize); if( pNew ){ *ppBuf = pNew; }else{ sqliteFree(*ppBuf); } } /* ** Create a string from the 2nd and subsequent arguments (up to the ** first NULL argument), store the string in memory obtained from ** sqliteMalloc() and make the pointer indicated by the 1st argument ** point to that string. The 1st argument must either be NULL or |
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** ************************************************************************* ** Utility functions used throughout sqlite. ** ** This file contains functions for allocating memory, comparing ** strings, and stuff like that. ** ** $Id: util.c,v 1.146 2005/09/17 18:34:11 drh Exp $ */ #include "sqliteInt.h" #include <stdarg.h> #include <ctype.h> #if SQLITE_MEMDEBUG>2 && defined(__GLIBC__) #include <execinfo.h> ................................................................................ /* ** Reallocate a buffer to a different size. This is similar to ** sqliteRealloc() except that if the allocation fails the buffer ** is freed. */ void sqlite3ReallocOrFree(void **ppBuf, int newSize){ void *pNew = sqliteRealloc(*ppBuf, newSize); if( pNew==0 ){ sqliteFree(*ppBuf); } *ppBuf = pNew; } /* ** Create a string from the 2nd and subsequent arguments (up to the ** first NULL argument), store the string in memory obtained from ** sqliteMalloc() and make the pointer indicated by the 1st argument ** point to that string. The 1st argument must either be NULL or |