From c547371caa3d46ab3ca40647a64972a1c1fef198 Mon Sep 17 00:00:00 2001
From: Bertrand Songis <bsongis@gmail.com>
Date: Fri, 4 Sep 2020 19:40:57 +0200
Subject: [PATCH] [Table] SEGFAULT fixed

---
 radio/src/thirdparty/libopenui/src/table.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/radio/src/thirdparty/libopenui/src/table.cpp b/radio/src/thirdparty/libopenui/src/table.cpp
index af683af4e..3fc1b7e39 100644
--- a/radio/src/thirdparty/libopenui/src/table.cpp
+++ b/radio/src/thirdparty/libopenui/src/table.cpp
@@ -75,6 +75,9 @@ void Table::Body::onEvent(event_t event)
     }
   }
   if (event == EVT_ROTARY_RIGHT) {
+    if (lines.empty())
+      return;
+
     int newSelection = (selection + 1) % lines.size();
     select(newSelection, true);
     auto onSelect = lines[selection].onSelect;
@@ -83,7 +86,10 @@ void Table::Body::onEvent(event_t event)
     }
   }
   else if (event == EVT_ROTARY_LEFT) {
-    int newSelection = selection == 0 ? lines.size() - 1 : selection - 1;
+    if (lines.empty())
+      return;
+
+    int newSelection = selection <= 0 ? lines.size() - 1 : selection - 1;
     select(newSelection, true);
     auto onSelect = lines[selection].onSelect;
     if (onSelect) {