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Update the OP_Move opcode to shift the pScopyFrom pointer of aliases when

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compiled with SQLITE_DEBUG.  Ticket [d63523637517386191].

FossilOrigin-Name: a2135ad13049c170b33315a949b1544e6a136183
This commit is contained in:
drh
2011-08-03 16:40:15 +00:00
parent 8b0228f1a6
commit 52043d7d45
4 changed files with 51 additions and 7 deletions
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5
src/vdbe.c
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@@ -1027,6 +1027,11 @@ case OP_Move: {
zMalloc = pOut->zMalloc;
pOut->zMalloc = 0;
sqlite3VdbeMemMove(pOut, pIn1);
#ifdef SQLITE_DEBUG
if( pOut->pScopyFrom>=&aMem[p1] && pOut->pScopyFrom<&aMem[p1+pOp->p3] ){
pOut->pScopyFrom += p1 - pOp->p2;
}
#endif
pIn1->zMalloc = zMalloc;
REGISTER_TRACE(p2++, pOut);
pIn1++;