From e1348725c1cf1346eabb25c8477d3f8f9ee0668f Mon Sep 17 00:00:00 2001
From: Eva <eva.marco@kaleidos.net>
Date: Wed, 9 Feb 2022 16:08:55 +0100
Subject: [PATCH] :bug: fix error when posting an empty comment

---
 CHANGES.md                             | 1 +
 frontend/src/app/main/ui/comments.cljs | 6 ++++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/CHANGES.md b/CHANGES.md
index fad43cc30..ec0a807a8 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -27,6 +27,7 @@
 
 ### :bug: Bugs fixed
 
+- Fixed error when trying to post an empty comment [Taiga #2603](https://tree.taiga.io/project/penpot/issue/2603)
 - Fixed missing translation strings [Taiga #2786](https://tree.taiga.io/project/penpot/issue/2786)
 - Fixed color palette outside viewport [Taiga #2715](https://tree.taiga.io/project/penpot/issue/2715)
 - Fixed missing translate string [Taiga #2780](https://tree.taiga.io/project/penpot/issue/2780)
diff --git a/frontend/src/app/main/ui/comments.cljs b/frontend/src/app/main/ui/comments.cljs
index 7677ba445..ad5619c95 100644
--- a/frontend/src/app/main/ui/comments.cljs
+++ b/frontend/src/app/main/ui/comments.cljs
@@ -18,6 +18,7 @@
    [app.util.keyboard :as kbd]
    [app.util.object :as obj]
    [app.util.time :as dt]
+   [cuerdas.core :as str]
    [okulary.core :as l]
    [rumext.alpha :as mf]))
 
@@ -104,7 +105,7 @@
      (when (or @show-buttons?
                (seq @content))
        [:div.buttons
-        [:input.btn-primary {:type "button" :value "Post" :on-click on-submit}]
+        [:input.btn-primary {:type "button" :value "Post" :on-click on-submit :disabled (str/empty-or-nil? @content)}]
         [:input.btn-secondary {:type "button" :value "Cancel" :on-click on-cancel}]])]))
 
 (mf/defc draft-thread
@@ -154,7 +155,8 @@
         [:input.btn-primary
          {:on-click on-submit
           :type "button"
-          :value "Post"}]
+          :value "Post"
+          :disabled (str/empty-or-nil? content)}]
         [:input.btn-secondary
          {:on-click on-esc
           :type "button"