1 files changed, 3 insertions, 3 deletions
diff --git a/src/vdbe.c b/src/vdbe.c
index b4c96b498..61fc55e4d 100644
--- a/src/vdbe.c
+++ b/src/vdbe.c
@@ -2201,10 +2201,10 @@ case OP_Or: {             /* same as TK_OR, in1, in2, out3 */
 case OP_Not: {                /* same as TK_NOT, in1, out2 */
   pIn1 = &aMem[pOp->p1];
   pOut = &aMem[pOp->p2];
-  sqlite3VdbeMemSetNull(pOut);
   if( (pIn1->flags & MEM_Null)==0 ){
-    pOut->flags = MEM_Int;
-    pOut->u.i = !sqlite3VdbeBooleanValue(pIn1, 0);
+    sqlite3VdbeMemSetInt64(pOut, !sqlite3VdbeBooleanValue(pIn1,0));
+  }else{
+    sqlite3VdbeMemSetNull(pOut);
   }
   break;
 }