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Minor cleanup changes on the OP_StackDepth opcode. Added the

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sidedelete test for additional testing of ticket #2832. (CVS 4619)

FossilOrigin-Name: c0689409320de1532be0c0cae12b4b716f6bffb9
This commit is contained in:
drh
2007-12-12 22:24:12 +00:00
parent c32a93fe95
commit 9019f4a65f
4 changed files with 104 additions and 11 deletions
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7
src/vdbe.c
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@@ -43,7 +43,7 @@
** in this file for details. If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.658 2007/12/12 12:25:22 drh Exp $
** $Id: vdbe.c,v 1.659 2007/12/12 22:24:13 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -701,9 +701,10 @@ case OP_Halt: { /* no-push */
** This opcode is used for internal consistency checking.
*/
case OP_StackDepth: { /* no-push */
int n = pTos - p->aStack + 1;
if( pOp->p1<0 ){
pOp->p1 = pTos - p->aStack + 1;
}else if( pOp->p1!=pTos - p->aStack + 1 ){
pOp->p1 = n;
}else if( pOp->p1!=n ){
p->pTos = pTos;
p->rc = rc = SQLITE_INTERNAL;
p->pc = pc;