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Overview
| Comment: | Fix an uninitialized variable that could cause problems when comparing two NULLs. (CVS 757) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 015425001813971f6d4c97c18d64c7f1 |
| User & Date: | drh 2002-09-30 01:31:22 |
Context
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2002-09-30
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| 12:36 | Fix a bug in the left outer join logic. (CVS 758) check-in: 6c0f44bd user: drh tags: trunk | |
| 01:31 | Fix an uninitialized variable that could cause problems when comparing two NULLs. (CVS 757) check-in: 01542500 user: drh tags: trunk | |
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2002-09-25
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| 19:50 | Version 2.7.2 (CVS 756) check-in: 59ba4344 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 1.50 2002/08/26 19:55:08 drh Exp $ */ #include "sqliteInt.h" #include <stdarg.h> #include <ctype.h> /* ** If malloc() ever fails, this global variable gets set to 1. ................................................................................ ** of expressions and for indices. This was not the case for version ** 2.6.3 and earlier. */ int sqliteSortCompare(const char *a, const char *b){ int len; int res = 0; int isNumA, isNumB; int dir; while( res==0 && *a && *b ){ if( a[0]=='N' || b[0]=='N' ){ if( a[0]==b[0] ){ a += 2; b += 2; continue; |
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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 1.51 2002/09/30 01:31:22 drh Exp $ */ #include "sqliteInt.h" #include <stdarg.h> #include <ctype.h> /* ** If malloc() ever fails, this global variable gets set to 1. ................................................................................ ** of expressions and for indices. This was not the case for version ** 2.6.3 and earlier. */ int sqliteSortCompare(const char *a, const char *b){ int len; int res = 0; int isNumA, isNumB; int dir = 0; while( res==0 && *a && *b ){ if( a[0]=='N' || b[0]=='N' ){ if( a[0]==b[0] ){ a += 2; b += 2; continue; |