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Comment:Another minor simplification brought to light by clang.
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SHA1: 3bfbf026dd6a0eeef07f8f5f1ebf74c9cfebcd61
User & Date: drh 2011-03-06 21:54:33
Context
2011-03-08
02:38
Fix additional cases of possible signed integer overflow, especially with regard to negation. check-in: 2d5800bd user: drh tags: trunk
2011-03-06
21:54
Another minor simplification brought to light by clang. check-in: 3bfbf026 user: drh tags: trunk
21:28
Remove dead code identified by the clang static analyzer. check-in: 01a79d5a user: drh tags: trunk
Changes
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Changes to src/vdbeaux.c.

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** Also release any dynamic memory held by the VM in the Vdbe.aMem memory 
** cell array. This is necessary as the memory cell array may contain
** pointers to VdbeFrame objects, which may in turn contain pointers to
** open cursors.
*/
static void closeAllCursors(Vdbe *p){
  if( p->pFrame ){
    VdbeFrame *pFrame = p->pFrame;
    for(pFrame=p->pFrame; pFrame->pParent; pFrame=pFrame->pParent);
    sqlite3VdbeFrameRestore(pFrame);
  }
  p->pFrame = 0;
  p->nFrame = 0;

  if( p->apCsr ){







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** Also release any dynamic memory held by the VM in the Vdbe.aMem memory 
** cell array. This is necessary as the memory cell array may contain
** pointers to VdbeFrame objects, which may in turn contain pointers to
** open cursors.
*/
static void closeAllCursors(Vdbe *p){
  if( p->pFrame ){
    VdbeFrame *pFrame;
    for(pFrame=p->pFrame; pFrame->pParent; pFrame=pFrame->pParent);
    sqlite3VdbeFrameRestore(pFrame);
  }
  p->pFrame = 0;
  p->nFrame = 0;

  if( p->apCsr ){