SQLite

Check-in [1fe9ca078b]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Reduce the size of a memory allocation in the windows driver to the minimum needed. Ticket #1690. (CVS 3115)
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 1fe9ca078b77b79ac738a095d8d4c82ae0926286
User & Date: drh 2006-02-27 23:44:36.000
Context
2006-03-02
03:02
Change the ROUND() function to return a REAL value instead of TEXT. Ticket #1699. (CVS 3116) (check-in: 9dbadfb211 user: drh tags: trunk)
2006-02-27
23:44
Reduce the size of a memory allocation in the windows driver to the minimum needed. Ticket #1690. (CVS 3115) (check-in: 1fe9ca078b user: drh tags: trunk)
23:19
Add a test to make sure parser stack overflow is detected and reported. (CVS 3114) (check-in: 201ab3b523 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/os_win.c.
︙︙
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150

#endif /* OS_WINCE */

/*
** Convert a UTF-8 string to UTF-32.  Space to hold the returned string
** is obtained from sqliteMalloc.
*/
static WCHAR *utf8ToUnicode(const char *zFilename){
  int nByte;
  WCHAR *zWideFilename;

  if( !isNT() ){
    return 0;
  }
  nByte = MultiByteToWideChar(CP_UTF8, 0, zFilename, -1, NULL, 0)*sizeof(WCHAR);
  zWideFilename = sqliteMalloc( nByte*sizeof(zWideFilename[0]) );
  if( zWideFilename==0 ){
    return 0;
  }
  nByte = MultiByteToWideChar(CP_UTF8, 0, zFilename, -1, zWideFilename, nByte);
  if( nByte==0 ){
    sqliteFree(zWideFilename);
    zWideFilename = 0;
  }
  return zWideFilename;
}

/*








|





|
|



|
|








124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150

#endif /* OS_WINCE */

/*
** Convert a UTF-8 string to UTF-32.  Space to hold the returned string
** is obtained from sqliteMalloc.
*/
static WCHAR *utf8ToUnicode(const char *zFilename){
  int nChar;
  WCHAR *zWideFilename;

  if( !isNT() ){
    return 0;
  }
  nChar = MultiByteToWideChar(CP_UTF8, 0, zFilename, -1, NULL, 0);
  zWideFilename = sqliteMalloc( nChar*sizeof(zWideFilename[0]) );
  if( zWideFilename==0 ){
    return 0;
  }
  nChar = MultiByteToWideChar(CP_UTF8, 0, zFilename, -1, zWideFilename, nChar);
  if( nChar==0 ){
    sqliteFree(zWideFilename);
    zWideFilename = 0;
  }
  return zWideFilename;
}

/*
︙︙