Test if screen address was found

src/graphics/Screen.cpp

@@ -703,6 +703,7 @@ void _screen_header()
 
 Screen::Screen(uint8_t address, int sda, int scl) : OSThread("Screen"), cmdQueue(32), dispdev(address, sda, scl), ui(&dispdev)
 {
+    address_found = address;
     cmdQueue.setReader(this);
 }
 
@@ -940,11 +941,13 @@ void Screen::drawDebugInfoWiFiTrampoline(OLEDDisplay *display, OLEDDisplayUiStat
  * it is expected that this will be used during the boot phase */
 void Screen::setSSLFrames()
 {
+    if (address_found) {
         // DEBUG_MSG("showing SSL frames\n");
         static FrameCallback sslFrames[] = {drawSSLScreen};
         ui.setFrames(sslFrames, 1);
         ui.update();
     }
+}
 
 // restore our regular frame list
 void Screen::setFrames()

src/graphics/Screen.h

@@ -97,6 +97,8 @@ class Screen : public concurrency::OSThread
     Screen(const Screen &) = delete;
     Screen &operator=(const Screen &) = delete;
 
+    uint8_t address_found;
+
     /// Initializes the UI, turns on the display, starts showing boot screen.
     //
     // Not thread safe - must be called before any other methods are called.

src/mesh/http/WebServer.cpp

@@ -6,6 +6,8 @@
 #include <HTTPMultipartBodyParser.hpp>
 #include <HTTPURLEncodedBodyParser.hpp>
 #include "sleep.h"
+#include "graphics/Screen.h"
+
 
 #include <WebServer.h>
 #include <WiFi.h>
@@ -179,8 +181,7 @@ void createSSLCert()
                     yield();
                     esp_task_wdt_reset();
 
-                    if ((millis() / 1000 >= 3) && screen) {       
+                    if (millis() / 1000 >= 3) {       
-                        if (screen)
                         screen->setSSLFrames();                            
                     }
                 }