Fix meta might be null issue

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/response.js b/lib/response.js
index acd3c719..23818da8 100644
--- a/lib/response.js
+++ b/lib/response.js
@@ -108,6 +108,7 @@ function responseHackMD(res, note) {
     } catch(err) {
         //na
     }
+    if (!meta) meta = {};
     var title = models.Note.decodeTitle(note.title);
     title = models.Note.generateWebTitle(meta.title || title);
     var template = config.hackmdpath;
@@ -222,6 +223,7 @@ function showPublishNote(req, res, next) {
             } catch(err) {
                 //na
             }
+            if (!meta) meta = {};
             var createtime = note.createdAt;
             var updatetime = note.lastchangeAt;
             var text = S(body).escapeHTML().s;
@@ -546,6 +548,7 @@ function showPublishSlide(req, res, next) {
             } catch(err) {
                 //na
             }
+            if (!meta) meta = {};
             var text = S(body).escapeHTML().s;
             var title = models.Note.decodeTitle(note.title);
             title = models.Note.generateWebTitle(meta.title || title);