Fixed text input in the wrong edit box in Multiplayer server list

src/misc_gui.cpp

@@ -825,7 +825,7 @@ void QueryString::HandleEditBox(Window *w, int wid)
 		if (w->window_class == WC_OSK) w->InvalidateData();
 	}
 #ifdef __ANDROID__
-	if (SDL_IsScreenKeyboardShown(NULL)) {
+	if (SDL_IsScreenKeyboardShown(NULL) && w->IsWidgetFocused(wid)) {
 		if (SDL_ANDROID_GetScreenKeyboardTextInputAsync(_android_text_input, sizeof(_android_text_input)) == SDL_ANDROID_TEXTINPUT_ASYNC_FINISHED) {
 			this->text.Assign(_android_text_input);
 			w->OnEditboxChanged(wid);

todo.txt

@@ -7,8 +7,6 @@
 
 - Two-finger cancel action does not work when confirmation dialog is disabled.
 
-- Unable to search for server, input text in wrong box. https://github.com/pelya/openttd-android/issues/5
-
 - Cannot click on a depot if scroll mode is set to VSM_VIEWPORT_RMB_FIXED. https://github.com/pelya/openttd-android/issues/3
 
 - Cannot build depots when confirmation dialog is disabled.