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Overview
| Comment: | Fix the ".genfkey" command of the CLI so that it does not leak memory if sqlite3_realloc() fails. Ticket #3891. (CVS 6696) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | a028d69c70ae961f418052a91aa1518e |
| User & Date: | drh 2009-05-31 17:16:10 |
Context
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2009-05-31
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| 21:21 | Code simplifications to facilitate coverage testing following the recent changes to the Expr object. (CVS 6697) check-in: ee9a144d user: drh tags: trunk | |
| 17:16 | Fix the ".genfkey" command of the CLI so that it does not leak memory if sqlite3_realloc() fails. Ticket #3891. (CVS 6696) check-in: a028d69c user: drh tags: trunk | |
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2009-05-30
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| 23:35 | Fix typo reported by ticket #3888. Other minor edits to facilitate coverage testing. (CVS 6695) check-in: 164adf26 user: drh tags: trunk | |
Changes
Changes to src/shell.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 code to implement the "sqlite" command line ** utility for accessing SQLite databases. ** ** $Id: shell.c,v 1.209 2009/05/21 15:15:01 drh Exp $ */ #if defined(_WIN32) || defined(WIN32) /* This needs to come before any includes for MSVC compiler */ #define _CRT_SECURE_NO_WARNINGS #endif #include <stdlib.h> ................................................................................ zCopy = (const char *)sqlite3_value_text(argv[j+1]); nCopy = sqlite3_value_bytes(argv[j+1]); nReplace = n; break; } } if( (nOut+nCopy)>nMalloc ){ nMalloc = 16 + (nOut+nCopy)*2; zOut = (char *)sqlite3_realloc(zOut, nMalloc); } assert( nMalloc>=(nOut+nCopy) ); memcpy(&zOut[nOut], zCopy, nCopy); i += nReplace; nOut += nCopy; } |
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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 code to implement the "sqlite" command line ** utility for accessing SQLite databases. ** ** $Id: shell.c,v 1.210 2009/05/31 17:16:10 drh Exp $ */ #if defined(_WIN32) || defined(WIN32) /* This needs to come before any includes for MSVC compiler */ #define _CRT_SECURE_NO_WARNINGS #endif #include <stdlib.h> ................................................................................ zCopy = (const char *)sqlite3_value_text(argv[j+1]); nCopy = sqlite3_value_bytes(argv[j+1]); nReplace = n; break; } } if( (nOut+nCopy)>nMalloc ){ char *zNew; nMalloc = 16 + (nOut+nCopy)*2; zNew = (char*)sqlite3_realloc(zOut, nMalloc); if( zNew==0 ){ sqlite3_result_error_nomem(context); return; }else{ zOut = zNew; } } assert( nMalloc>=(nOut+nCopy) ); memcpy(&zOut[nOut], zCopy, nCopy); i += nReplace; nOut += nCopy; } |