AP_Notify: add static asserts for array size

We index into these arrays so ensuring their size is worthwhile
6 years ago · 5010de9560
1 changed files with 6 additions and 0 deletions
--- a/libraries/AP_Notify/Display.cpp
+++ b/libraries/AP_Notify/Display.cpp
@ -316,6 +316,12 @@ static const uint8_t _font[] = {
				@@ -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