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Overview
| Comment: | Fix a memory leak in the sqlite3_realloc() implementation of the non-debugging memory allocator. (CVS 4475) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
7e9b886dabf10557bc1aa80caad41180 |
| User & Date: | drh 2007-10-06 01:40:35 |
Context
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2007-10-08
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| 12:21 | In windows, always open files using FILE_FLAG_RANDOM_ACCESS. Ticket #2699. (CVS 4476) check-in: 5cdbc097 user: drh tags: trunk | |
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2007-10-06
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| 01:40 | Fix a memory leak in the sqlite3_realloc() implementation of the non-debugging memory allocator. (CVS 4475) check-in: 7e9b886d user: drh tags: trunk | |
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2007-10-05
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| 16:23 | Remove #include <math.h> from all source files. It is no longer needed but causes compile problems when -DSQLITE_OMIT_FLOATING_POINT is defined. Ticket #2696. (CVS 4474) check-in: 4424357d user: drh tags: trunk | |
Changes
Changes to src/mem1.c.
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains the C functions that implement a memory ** allocation subsystem for use by SQLite. ** ** $Id: mem1.c,v 1.10 2007/09/02 17:50:35 drh Exp $ */ /* ** This version of the memory allocator is the default. It is ** used when no other memory allocator is specified using compile-time ** macros. */ ................................................................................ sqlite3_mutex_enter(mem.mutex); if( mem.nowUsed+nBytes-nOld>=mem.alarmThreshold ){ sqlite3MemsysAlarm(nBytes-nOld); } p = realloc(p, nBytes+8); if( p==0 ){ sqlite3MemsysAlarm(nBytes); p = realloc(p, nBytes+8); } if( p ){ p[0] = nBytes; p++; mem.nowUsed += nBytes-nOld; if( mem.nowUsed>mem.mxUsed ){ |
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains the C functions that implement a memory ** allocation subsystem for use by SQLite. ** ** $Id: mem1.c,v 1.11 2007/10/06 01:40:35 drh Exp $ */ /* ** This version of the memory allocator is the default. It is ** used when no other memory allocator is specified using compile-time ** macros. */ ................................................................................ sqlite3_mutex_enter(mem.mutex); if( mem.nowUsed+nBytes-nOld>=mem.alarmThreshold ){ sqlite3MemsysAlarm(nBytes-nOld); } p = realloc(p, nBytes+8); if( p==0 ){ sqlite3MemsysAlarm(nBytes); p = pPrior; p--; p = realloc(p, nBytes+8); } if( p ){ p[0] = nBytes; p++; mem.nowUsed += nBytes-nOld; if( mem.nowUsed>mem.mxUsed ){ |