From c76d5db8bd98df2fcd7dcd6a8a4ca51860bd4336 Mon Sep 17 00:00:00 2001
From: Steven Wittens <steven@10.no-reply.drupal.org>
Date: Mon, 6 Sep 2004 13:26:00 +0000
Subject: Node.module: teaser autogeneration should not overwrite
 user/module-supplied teaser data. (makes excerpt.module possible)

---
 modules/node/node.module | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'modules/node/node.module')

diff --git a/modules/node/node.module b/modules/node/node.module
index 3a0a7634b..59bd7c44e 100644
--- a/modules/node/node.module
+++ b/modules/node/node.module
@@ -1044,8 +1044,11 @@ function node_validate($node) {
     }
   }
 
-  // By default, auto-generate the teaser.
-  $node->teaser = node_teaser($node->body);
+  // Auto-generate the teaser, but only if it hasn't been set (e.g. by a
+  // module-provided 'teaser' form item).
+  if (!isset($node->teaser)) {
+    $node->teaser = node_teaser($node->body);
+  }
 
   // Create a new revision when required.
   $node = node_revision_create($node);
-- 
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