Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Do not change fields of stale sqlite3 handles. Ticket #1384. (CVS 2626) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 7e05b7ca0ce72b1c6125196f4b21bbb676bc488c |
| User & Date: | drh 2005-08-27 01:51:44 |
Context
|
2005-08-27
| ||
| 09:07 | Remove GNUmake extensions from the makefile. Ticket #1390. (CVS 2627) check-in: d0691fed user: drh tags: trunk | |
| 01:51 | Do not change fields of stale sqlite3 handles. Ticket #1384. (CVS 2626) check-in: 7e05b7ca user: drh tags: trunk | |
| 01:50 | Widen the opcode column of explain output in the shell. (CVS 2625) check-in: dd3b00aa user: drh tags: trunk | |
Changes
Changes to src/util.c.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 ... 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 |
** ************************************************************************* ** Utility functions used throughout sqlite. ** ** This file contains functions for allocating memory, comparing ** strings, and stuff like that. ** ** $Id: util.c,v 1.143 2005/08/20 03:03:04 drh Exp $ */ #include "sqliteInt.h" #include <stdarg.h> #include <ctype.h> #if SQLITE_MEMDEBUG>2 && defined(__GLIBC__) #include <execinfo.h> ................................................................................ ** call to sqlite3_close(db) and db has been deallocated. And we do ** not want to write into deallocated memory. */ int sqlite3SafetyOn(sqlite3 *db){ if( db->magic==SQLITE_MAGIC_OPEN ){ db->magic = SQLITE_MAGIC_BUSY; return 0; }else if( db->magic==SQLITE_MAGIC_BUSY || db->magic==SQLITE_MAGIC_ERROR ){ db->magic = SQLITE_MAGIC_ERROR; db->flags |= SQLITE_Interrupt; } return 1; } /* ................................................................................ ** Return an error (non-zero) if the magic was not SQLITE_MAGIC_BUSY ** when this routine is called. */ int sqlite3SafetyOff(sqlite3 *db){ if( db->magic==SQLITE_MAGIC_BUSY ){ db->magic = SQLITE_MAGIC_OPEN; return 0; }else if( db->magic==SQLITE_MAGIC_OPEN || db->magic==SQLITE_MAGIC_ERROR ){ db->magic = SQLITE_MAGIC_ERROR; db->flags |= SQLITE_Interrupt; } return 1; } /* |
| | | |
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 ... 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 |
** ************************************************************************* ** Utility functions used throughout sqlite. ** ** This file contains functions for allocating memory, comparing ** strings, and stuff like that. ** ** $Id: util.c,v 1.144 2005/08/27 01:51:44 drh Exp $ */ #include "sqliteInt.h" #include <stdarg.h> #include <ctype.h> #if SQLITE_MEMDEBUG>2 && defined(__GLIBC__) #include <execinfo.h> ................................................................................ ** call to sqlite3_close(db) and db has been deallocated. And we do ** not want to write into deallocated memory. */ int sqlite3SafetyOn(sqlite3 *db){ if( db->magic==SQLITE_MAGIC_OPEN ){ db->magic = SQLITE_MAGIC_BUSY; return 0; }else if( db->magic==SQLITE_MAGIC_BUSY ){ db->magic = SQLITE_MAGIC_ERROR; db->flags |= SQLITE_Interrupt; } return 1; } /* ................................................................................ ** Return an error (non-zero) if the magic was not SQLITE_MAGIC_BUSY ** when this routine is called. */ int sqlite3SafetyOff(sqlite3 *db){ if( db->magic==SQLITE_MAGIC_BUSY ){ db->magic = SQLITE_MAGIC_OPEN; return 0; }else if( db->magic==SQLITE_MAGIC_OPEN ){ db->magic = SQLITE_MAGIC_ERROR; db->flags |= SQLITE_Interrupt; } return 1; } /* |