1 files changed, 20 insertions, 1 deletions
diff --git a/internal/admin/static/map.js b/internal/admin/static/map.js
index f8cee51..4c0cae4 100644
--- a/internal/admin/static/map.js
+++ b/internal/admin/static/map.js
@@ -2056,7 +2056,26 @@ async function doSavePanel() {
 
     var el = $('#roomName'); if (el) r.name = el.value;
     el = $('#roomColor'); if (el) r.color = el.value;
-    el = $('#roomDesc'); if (el && el.value) r.description = [{text: el.value}];
+    // Only rewrite description when the textarea actually changed. The
+    // textarea is populated by joining every variant, so unconditionally
+    // assigning a single variant here destroyed conditional descriptions on
+    // any unrelated panel save (rename, block_transport toggle, ...).
+    el = $('#roomDesc');
+    if (el) {
+      var origDesc = '';
+      if (Array.isArray(r.description)) {
+        origDesc = r.description.map(function(d) { return d.text || ''; }).join('\n\n');
+      } else if (typeof r.description === 'string') {
+        origDesc = r.description;
+      }
+      if (el.value !== origDesc) {
+        var hasConditional = Array.isArray(r.description) && r.description.some(function(d) { return d.condition; });
+        if (hasConditional && !confirm('This room has conditional descriptions. Saving the edited text will replace them all with one description. Continue?')) {
+          return;
+        }
+        r.description = el.value ? [{text: el.value}] : [];
+      }
+    }
     el = $('#roomBlockTransport'); if (el) r.block_transport = el.checked;
 
     if (currentRoomData && currentRoomData.room) {