Fix the build when the Chronicles dynamic output is not used

close #504
2019-10-29 03:22:06 +02:00 · 2019-10-29 03:22:06 +02:00 · 136a11f681
parent f3252a8391
commit 136a11f681
1 changed files with 9 additions and 8 deletions
--- a/beacon_chain/beacon_node.nim
+++ b/beacon_chain/beacon_node.nim
@ -881,14 +881,15 @@ when hasPrompt:
        node.config.statusBarContents,
        dataResolver)

-      defaultChroniclesStream.output.writer =
-        proc (logLevel: LogLevel, msg: LogOutputStr) {.gcsafe.} =
-          # p.hidePrompt
-          erase statusBar
-          # p.writeLine msg
-          stdout.write msg
-          render statusBar
-          # p.showPrompt
+      when compiles(defaultChroniclesStream.output.writer):
+        defaultChroniclesStream.output.writer =
+          proc (logLevel: LogLevel, msg: LogOutputStr) {.gcsafe.} =
+            # p.hidePrompt
+            erase statusBar
+            # p.writeLine msg
+            stdout.write msg
+            render statusBar
+            # p.showPrompt

      proc statusBarUpdatesPollingLoop() {.async.} =
        while true: