cmd: fix ancient bug on consolefs flush

2017-05-30 00:11:34 +02:00 · 2017-05-30 00:11:34 +02:00 · c45cffeaf5
parent a8d42cecc9
commit c45cffeaf5
1 changed files with 1 additions and 1 deletions
--- a/sys/src/cmd/hmi/console/serve9p.c
+++ b/sys/src/cmd/hmi/console/serve9p.c
@ -643,7 +643,7 @@ rversion(Fcall *req, Fcall *rep)
 static int
 rflush(Fcall *req, Fcall *rep)
 {
-	if(req->tag == outputread->tag){
+	if(outputread != nil && req->tag == outputread->tag){
 		free(outputread);
 		outputread = nil;
 	}else