From 5010de9560459f457886e16d53bc7d864c2e2f84 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Fri, 5 Jul 2019 15:39:18 +1000
Subject: [PATCH] AP_Notify: add static asserts for array size

We index into these arrays so ensuring their size is worthwhile
---
 libraries/AP_Notify/Display.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libraries/AP_Notify/Display.cpp b/libraries/AP_Notify/Display.cpp
index 6a341fd196..c5870bbdaa 100644
--- a/libraries/AP_Notify/Display.cpp
+++ b/libraries/AP_Notify/Display.cpp
@@ -316,6 +316,12 @@ static const uint8_t _font[] = {
 #endif
 };
 
+#ifdef AP_NOTIFY_DISPLAY_USE_EMOJI
+static_assert(ARRAY_SIZE(_font) == 1280, "_font is correct size");
+#else
+static_assert(ARRAY_SIZE(_font) == 475, "_font is correct size");
+#endif
+
 bool Display::init(void)
 {
     // exit immediately if already initialised