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Overview
| Comment: | Use memcpy() rather than "=" to copy a structure, in order to work around a bug in the XLC compiler on AIX. Ticket #3344. (CVS 6003) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
18bbcafc16bb985a7c74e07ffb9c4f28 |
| User & Date: | drh 2008-12-10 11:49:06 |
Context
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2008-12-10
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| 16:45 | Add explicit casts to silence nuisance warnings from VC++. (CVS 6004) (check-in: da1cbfa7 user: drh tags: trunk) | |
| 11:49 | Use memcpy() rather than "=" to copy a structure, in order to work around a bug in the XLC compiler on AIX. Ticket #3344. (CVS 6003) (check-in: 18bbcafc user: drh tags: trunk) | |
| 11:44 | Remove some obsolete markup from sqlite.h.in. (CVS 6002) (check-in: d1d05e2a user: drh tags: trunk) | |
Changes
Changes to src/vdbemem.c.
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************************************************************************* ** ** This file contains code use to manipulate "Mem" structure. A "Mem" ** stores a single value in the VDBE. Mem is an opaque structure visible ** only within the VDBE. Interface routines refer to a Mem using the ** name sqlite_value ** ** $Id: vdbemem.c,v 1.130 2008/12/09 02:51:24 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> #include "vdbeInt.h" /* ** Call sqlite3VdbeMemExpandBlob() on the supplied value (type Mem*) ................................................................................ ctx.s.flags = MEM_Null; ctx.s.db = pMem->db; ctx.pMem = pMem; ctx.pFunc = pFunc; pFunc->xFinalize(&ctx); assert( 0==(pMem->flags&MEM_Dyn) && !pMem->xDel ); sqlite3DbFree(pMem->db, pMem->zMalloc); *pMem = ctx.s; rc = (ctx.isError?SQLITE_ERROR:SQLITE_OK); } return rc; } /* ** If the memory cell contains a string value that must be freed by |
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************************************************************************* ** ** This file contains code use to manipulate "Mem" structure. A "Mem" ** stores a single value in the VDBE. Mem is an opaque structure visible ** only within the VDBE. Interface routines refer to a Mem using the ** name sqlite_value ** ** $Id: vdbemem.c,v 1.131 2008/12/10 11:49:06 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> #include "vdbeInt.h" /* ** Call sqlite3VdbeMemExpandBlob() on the supplied value (type Mem*) ................................................................................ ctx.s.flags = MEM_Null; ctx.s.db = pMem->db; ctx.pMem = pMem; ctx.pFunc = pFunc; pFunc->xFinalize(&ctx); assert( 0==(pMem->flags&MEM_Dyn) && !pMem->xDel ); sqlite3DbFree(pMem->db, pMem->zMalloc); memcpy(pMem, &ctx.s, sizeof(ctx.s)); rc = (ctx.isError?SQLITE_ERROR:SQLITE_OK); } return rc; } /* ** If the memory cell contains a string value that must be freed by |