fmsg: initialise dequeue prior to withhold/resume

This fixes the hang on resume when no messages were ever printed.

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>

1 files changed, 2 insertions, 0 deletions

diff --git a/internal/fmsg/defer.go b/internal/fmsg/defer.go
index cee3c737..deef58f0 100644
--- a/internal/fmsg/defer.go
+++ b/internal/fmsg/defer.go
@@ -37,12 +37,14 @@ func Exit(code int) {
 }
 
 func Withhold() {
+	dequeueOnce.Do(dequeue)
 	if wstate.CompareAndSwap(false, true) {
 		withhold <- struct{}{}
 	}
 }
 
 func Resume() {
+	dequeueOnce.Do(dequeue)
 	if wstate.CompareAndSwap(true, false) {
 		withhold <- struct{}{}
 	}