diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -13,7 +13,7 @@
     'core.pkg.js' => '5d80e0db',
     'darkconsole.pkg.js' => '1f9a31bc',
     'differential.pkg.css' => '45951e9e',
-    'differential.pkg.js' => '1d80ecc6',
+    'differential.pkg.js' => '414ada25',
     'diffusion.pkg.css' => 'a2d17c7d',
     'diffusion.pkg.js' => '6134c5a1',
     'favicon.ico' => '30672e08',
@@ -399,7 +399,7 @@
     'rsrc/js/application/dashboard/behavior-dashboard-tab-panel.js' => 'd4eecc63',
     'rsrc/js/application/diff/DiffChangeset.js' => '99abf4cd',
     'rsrc/js/application/diff/DiffChangesetList.js' => 'cb1570cb',
-    'rsrc/js/application/diff/DiffInline.js' => '1bfa31c7',
+    'rsrc/js/application/diff/DiffInline.js' => 'e83d28f3',
     'rsrc/js/application/diff/behavior-preview-link.js' => '051c7832',
     'rsrc/js/application/differential/behavior-comment-preview.js' => '51c5ad07',
     'rsrc/js/application/differential/behavior-diff-radios.js' => 'e1ff79b1',
@@ -779,7 +779,7 @@
     'phabricator-dashboard-css' => 'fe5b1869',
     'phabricator-diff-changeset' => '99abf4cd',
     'phabricator-diff-changeset-list' => 'cb1570cb',
-    'phabricator-diff-inline' => '1bfa31c7',
+    'phabricator-diff-inline' => 'e83d28f3',
     'phabricator-drag-and-drop-file-upload' => '58dea2fa',
     'phabricator-draggable-list' => 'bea6e7f4',
     'phabricator-fatal-config-template-css' => '8f18fa41',
@@ -1020,9 +1020,6 @@
       'javelin-request',
       'javelin-uri',
     ),
-    '1bfa31c7' => array(
-      'javelin-dom',
-    ),
     '1e911d0f' => array(
       'javelin-stratcom',
       'javelin-request',
@@ -2094,6 +2091,9 @@
       'javelin-workflow',
       'javelin-magical-init',
     ),
+    'e83d28f3' => array(
+      'javelin-dom',
+    ),
     'e9581f08' => array(
       'javelin-behavior',
       'javelin-stratcom',
diff --git a/webroot/rsrc/js/application/diff/DiffInline.js b/webroot/rsrc/js/application/diff/DiffInline.js
--- a/webroot/rsrc/js/application/diff/DiffInline.js
+++ b/webroot/rsrc/js/application/diff/DiffInline.js
@@ -702,7 +702,14 @@
         JX.DOM.remove(this._row);
       }
 
-      this.bindToRow(new_row);
+      // If you delete the content on a comment and save it, it acts like a
+      // delete: the server does not return a new row.
+      if (new_row) {
+        this.bindToRow(new_row);
+      } else {
+        this.setDeleted(true);
+        this._row = null;
+      }
 
       this._didUpdate();
     },