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Overview
Comment:Work around buggy malloc() implementations that cause problems on malloc(0). Ticket #1572. (CVS 2996)
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SHA1:ada5490f12795a8d13d0f42077c463709c677846
User & Date: drh 2006-01-23 13:14:55
Context
2006-01-23
13:22
Do not name variables "operator" because some compilers do not realize that "operator" is not a reserved word in ANSI-C. Ticket #1625. (CVS 2997) check-in: 1f42a338 user: drh tags: trunk
13:14
Work around buggy malloc() implementations that cause problems on malloc(0). Ticket #1572. (CVS 2996) check-in: ada5490f user: drh tags: trunk
13:09
Improve coverage of pager.c and fix an IO error handling bug found in the process. (CVS 2995) check-in: 6ec8e6b7 user: danielk1977 tags: trunk
Changes
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Changes to src/legacy.c.

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**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: legacy.c,v 1.12 2006/01/18 15:25:17 danielk1977 Exp $
*/

#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
................................................................................
      continue;
    }

    db->nChange += nChange;
    nCallback = 0;

    nCol = sqlite3_column_count(pStmt);
    azCols = sqliteMalloc(2*nCol*sizeof(const char *));
    if( nCol && !azCols ){
      goto exec_out;
    }

    while( 1 ){
      int i;
      rc = sqlite3_step(pStmt);








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**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: legacy.c,v 1.13 2006/01/23 13:14:55 drh Exp $
*/

#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
................................................................................
      continue;
    }

    db->nChange += nChange;
    nCallback = 0;

    nCol = sqlite3_column_count(pStmt);
    azCols = sqliteMalloc(2*nCol*sizeof(const char *) + 1);
    if( azCols==0 ){
      goto exec_out;
    }

    while( 1 ){
      int i;
      rc = sqlite3_step(pStmt);