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Overview
Comment:Remove another unnecessary local variable initialization from sqlite3VdbeExec()
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Timelines: family | ancestors | descendants | both | micro-optimizations
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SHA1: 2361b03b61311aab9b9ec9de040bbb73be31be0d
User & Date: drh 2017-01-31 16:43:36
References
2020-06-03
19:24 • New ticket [810dc803] COMMIT command succeeds even though it didn't commit.. (artifact: f620056c user: drh)
Context
2017-01-31
16:49
Remove a C99-style comment. Fixes to the kvtest-speed.sh script. (check-in: 91eb6b62 user: drh tags: micro-optimizations)
16:43
Remove another unnecessary local variable initialization from sqlite3VdbeExec() (check-in: 2361b03b user: drh tags: micro-optimizations)
16:34
Remove an unnecessary initialization of the pOp variable in sqlite3VdbeExec(). (check-in: 02f6293f user: drh tags: micro-optimizations)
Changes
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Changes to src/vdbe.c.

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  if( p->rc==SQLITE_NOMEM ){
    /* This happens if a malloc() inside a call to sqlite3_column_text() or
    ** sqlite3_column_text16() failed.  */
    goto no_mem;
  }
  assert( p->rc==SQLITE_OK || (p->rc&0xff)==SQLITE_BUSY );
  assert( p->bIsReader || p->readOnly!=0 );
  p->rc = SQLITE_OK;
  p->iCurrentTime = 0;
  assert( p->explain==0 );
  p->pResultSet = 0;
  db->busyHandler.nBusy = 0;
  if( db->u1.isInterrupted ) goto abort_due_to_interrupt;
  sqlite3VdbeIOTraceSql(p);
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK








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  if( p->rc==SQLITE_NOMEM ){
    /* This happens if a malloc() inside a call to sqlite3_column_text() or
    ** sqlite3_column_text16() failed.  */
    goto no_mem;
  }
  assert( p->rc==SQLITE_OK || (p->rc&0xff)==SQLITE_BUSY );
  assert( p->bIsReader || p->readOnly!=0 );
//  p->rc = SQLITE_OK;
  p->iCurrentTime = 0;
  assert( p->explain==0 );
  p->pResultSet = 0;
  db->busyHandler.nBusy = 0;
  if( db->u1.isInterrupted ) goto abort_due_to_interrupt;
  sqlite3VdbeIOTraceSql(p);
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
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