- Fixed preview glitch in node_preview() as reported by ax.

modules/node.module

@@ -955,7 +955,7 @@ function node_preview($node) {
       $node->uid = 0; // anonymous user
     }
   }
-  else if ($edit["uid"]) {
+  else if ($node->uid) {
     $user = user_load(array("uid" => $node->uid));
     $node->name = $user->name;
   }

modules/node/node.module

@@ -955,7 +955,7 @@ function node_preview($node) {
       $node->uid = 0; // anonymous user
     }
   }
-  else if ($edit["uid"]) {
+  else if ($node->uid) {
     $user = user_load(array("uid" => $node->uid));
     $node->name = $user->name;
   }