Merge pull request #203 from mikeller/fix_nil_error

Fixed error if API version not received.

Author: mikeller

src/SCRIPTS/BF/X9/rescue.lua

@@ -6,8 +6,6 @@ return {
    eepromWrite    = true,
    minBytes       = 16,
    requiredVersion = 1.041,
-   
- 
    text = {
       { t = "Min Sats.",      x = 30,  y = 16, to = SMLSIZE },
       { t = "Angle",          x = 45,  y = 26, to = SMLSIZE },

src/SCRIPTS/BF/X9/rx.lua

@@ -14,4 +14,4 @@ return {
       { t = "Interp",     x =  110, y = 30, sp = 50, min = 0, max = 3, vals = { 13 }, to = SMLSIZE, table={ [0]="Off", "Preset", "Auto", "Manual"} },
       { t = "Interp Int", x =  110, y = 40, sp = 50, min = 1, max = 50, vals = { 14 }, to = SMLSIZE },
    },
-}
+}

src/SCRIPTS/BF/X9/vtx.lua

@@ -245,4 +245,4 @@ return {
             end
         end
     end
-}
+}

src/SCRIPTS/BF/ui.lua

@@ -354,10 +354,18 @@ function run_ui(event)
             incValue(-1)
         end
     end
+    local nextPage = currentPage
     while Page == nil do
         Page = assert(loadScript(radio.templateHome .. PageFiles[currentPage]))()
-        if Page.requiredVersion and Page.requiredVersion > apiVersion then
+        if Page.requiredVersion and apiVersion > 0 and Page.requiredVersion > apiVersion then
             incPage(1)
+
+            if currentPage == nextPage then
+                lcd.clear()
+                lcd.drawText(NoTelem[1], NoTelem[2], "No Pages! API: " .. apiVersion, NoTelem[4])
+
+                return 1
+            end
         end
     end
     if not Page.values and currentState == pageStatus.display then