#431 handle ppm mount of unformed reactor race condition

reactor-plc/startup.lua

@@ -18,7 +18,7 @@ local plc       = require("reactor-plc.plc")
 local renderer  = require("reactor-plc.renderer")
 local threads   = require("reactor-plc.threads")
 
-local R_PLC_VERSION = "v1.6.11"
+local R_PLC_VERSION = "v1.6.12"
 
 local println = util.println
 local println_ts = util.println_ts
@@ -131,15 +131,22 @@ local function main()
 
     -- we need a reactor, can at least do some things even if it isn't formed though
     if plc_state.no_reactor then
-        println("init> fission reactor not found");
+        println("init> fission reactor not found")
         log.warning("init> no reactor on startup")
 
         plc_state.init_ok = false
         plc_state.degraded = true
     elseif not smem_dev.reactor.isFormed() then
-        println("init> fission reactor not formed");
+        println("init> fission reactor is not formed")
         log.warning("init> reactor logic adapter present, but reactor is not formed")
 
+        plc_state.degraded = true
+        plc_state.reactor_formed = false
+    elseif smem_dev.reactor.getStatus() == ppm.UNDEFINED_FIELD then
+        -- reactor formed after ppm.mount_all was called
+        println("init> fission reactor was not formed")
+        log.warning("init> reactor reported formed, but multiblock functions are not available")
+
         plc_state.degraded = true
         plc_state.reactor_formed = false
     end