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Overview
Comment:Remove an unnecessary malloc from the vfsstat extension.
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SHA1: 24f258c2392290168cf34622b89a4a406a3dd853
User & Date: drh 2016-05-28 17:45:15.304
Context
2016-05-30
08:28
Fix an FTS5 problem (segfault or incorrect query results) with "... MATCH 'x OR y' ORDER BY rank" queries when either token 'x' or 'y' is completely absent from the dataset. (check-in: 64ca1a835a user: dan tags: trunk)
2016-05-28
18:53
Experimental change to allow virtual tables to take advantage of LIKE, REGEXP and GLOB terms that are part of OR expressions within WHERE clauses. (Closed-Leaf check-in: 242507b4ff user: dan tags: vtab-experimental)
17:45
Remove an unnecessary malloc from the vfsstat extension. (check-in: 24f258c239 user: drh tags: trunk)
15:22
Enhance "PRAGMA compile_options" so that it shows the version of the compiler used to generate the executable, for common compilers. (check-in: 6a0f200957 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to ext/misc/vfsstat.c.
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int sqlite3_vfsstat_init(
  sqlite3 *db, 
  char **pzErrMsg, 
  const sqlite3_api_routines *pApi
){
  int rc = SQLITE_OK;
  VStatVfs *pNew;
  SQLITE_EXTENSION_INIT2(pApi);
  pNew = sqlite3_malloc(sizeof(vstat_vfs));
  if( pNew==0 ) return SQLITE_NOMEM;
  memcpy(&pNew->base, &vstat_vfs, sizeof(vstat_vfs));
  pNew->pVfs = sqlite3_vfs_find(0);
  pNew->base.szOsFile = sizeof(VStatFile) + pNew->pVfs->szOsFile;
  rc = sqlite3_vfs_register(&pNew->base, 1);
  if( rc==SQLITE_OK ){
    rc = sqlite3_auto_extension((void(*)(void))vstatRegister);
  }
  return rc;
}








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int sqlite3_vfsstat_init(
  sqlite3 *db, 
  char **pzErrMsg, 
  const sqlite3_api_routines *pApi
){
  int rc = SQLITE_OK;

  SQLITE_EXTENSION_INIT2(pApi);



  vstat_vfs.pVfs = sqlite3_vfs_find(0);
  vstat_vfs.base.szOsFile = sizeof(VStatFile) + pNew->pVfs->szOsFile;
  rc = sqlite3_vfs_register(&vstat_vfs.base, 1);
  if( rc==SQLITE_OK ){
    rc = sqlite3_auto_extension((void(*)(void))vstatRegister);
  }
  return rc;
}