fix(color): Mixes list display incorrect after deleting all mixer lin…

…es (#4477)
EdgeTX · Jan 3, 2024 · 8a78f27 · 8a78f27
1 parent 47e1116
commit 8a78f27
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/radio/src/gui/colorlcd/model_mixes.cpp b/radio/src/gui/colorlcd/model_mixes.cpp
@@ -438,12 +438,13 @@ void ModelMixesPage::build(FormWindow * window)
   MixData* line = g_model.mixData;
   for (uint8_t ch = 0; (ch < MAX_OUTPUT_CHANNELS) && (index < MAX_MIXERS); ch++) {
 
-    if (line->destCh == ch) {
+    bool skip_mix = (ch == 0 && is_memclear(line, sizeof(MixData)));
+    if (line->destCh == ch && !skip_mix) {
 
       // one group for the complete mixer channel
       auto group = createGroup(form, MIXSRC_CH1 + ch);
       groups.emplace_back(group);
-      while (index < MAX_MIXERS && (line->destCh == ch)) {
+      while (index < MAX_MIXERS && (line->destCh == ch) && !skip_mix) {
         // one button per input line
         auto btn = createLineButton(group, index);
         if (!focusSet) {
@@ -452,6 +453,7 @@ void ModelMixesPage::build(FormWindow * window)
         }
         ++index;
         ++line;
+        skip_mix = (ch == 0 && is_memclear(line, sizeof(MixData)));
       }
     }
   }