Improved resolution of large integer values in "CAST(x AS NUMERIC)".

FossilOrigin-Name: 7f2bd4ff45fba29528c18cac6da983bd9b164303525d3965056f5b40f85dc83f
diff --git a/src/expr.c b/src/expr.c
index f3326d0..b482faf 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -3076,7 +3076,7 @@
     const char *z = pExpr->u.zToken;
     assert( z!=0 );
     c = sqlite3DecOrHexToI64(z, &value);
-    if( c==1 || (c==2 && !negFlag) || (negFlag && value==SMALLEST_INT64)){
+    if( (c==3 && !negFlag) || (c==2) || (negFlag && value==SMALLEST_INT64)){
 #ifdef SQLITE_OMIT_FLOATING_POINT
       sqlite3ErrorMsg(pParse, "oversized integer: %s%s", negFlag ? "-" : "", z);
 #else
@@ -3090,7 +3090,7 @@
       }
 #endif
     }else{
-      if( negFlag ){ value = c==2 ? SMALLEST_INT64 : -value; }
+      if( negFlag ){ value = c==3 ? SMALLEST_INT64 : -value; }
       sqlite3VdbeAddOp4Dup8(v, OP_Int64, 0, iMem, 0, (u8*)&value, P4_INT64);
     }
   }