diff options
Diffstat (limited to 'src/vdbe.c')
| -rw-r--r-- | src/vdbe.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/src/vdbe.c b/src/vdbe.c index 996cf8b9b..4a63f30af 100644 --- a/src/vdbe.c +++ b/src/vdbe.c @@ -1026,9 +1026,9 @@ case OP_String8: { /* same as TK_STRING, out2-prerelease */ rc = sqlite3VdbeMemSetStr(pOut, pOp->p4.z, -1, SQLITE_UTF8, SQLITE_STATIC); if( rc==SQLITE_TOOBIG ) goto too_big; if( SQLITE_OK!=sqlite3VdbeChangeEncoding(pOut, encoding) ) goto no_mem; - assert( pOut->zMalloc==pOut->z ); + assert( pOut->szMalloc>0 && pOut->zMalloc==pOut->z ); assert( VdbeMemDynamic(pOut)==0 ); - pOut->zMalloc = 0; + pOut->szMalloc = 0; pOut->flags |= MEM_Static; if( pOp->p4type==P4_DYNAMIC ){ sqlite3DbFree(db, pOp->p4.z); @@ -1148,7 +1148,6 @@ case OP_Variable: { /* out2-prerelease */ ** for P3 to be less than 1. */ case OP_Move: { - char *zMalloc; /* Holding variable for allocated memory */ int n; /* Number of registers left to copy */ int p1; /* Register to copy from */ int p2; /* Register to copy to */ @@ -1166,16 +1165,12 @@ case OP_Move: { assert( pIn1<=&aMem[(p->nMem-p->nCursor)] ); assert( memIsValid(pIn1) ); memAboutToChange(p, pOut); - sqlite3VdbeMemRelease(pOut); - zMalloc = pOut->zMalloc; - memcpy(pOut, pIn1, sizeof(Mem)); + sqlite3VdbeMemMove(pOut, pIn1); #ifdef SQLITE_DEBUG if( pOut->pScopyFrom>=&aMem[p1] && pOut->pScopyFrom<&aMem[p1+pOp->p3] ){ pOut->pScopyFrom += p1 - pOp->p2; } #endif - pIn1->flags = MEM_Undefined; - pIn1->zMalloc = zMalloc; REGISTER_TRACE(p2++, pOut); pIn1++; pOut++; |