plan9port

commit 45f8ba54143323f08a21343633764caa59aa3ea3
parent 4a3fb87264f8bc03fc62f00ef335056f30d18023
Author: Russ Cox <rsc@swtch.com>
Date:   Mon,  5 May 2014 22:28:03 -0400

acme: fix two flush bugs in new log file

TBR=rsc
https://codereview.appspot.com/95010048

Diffstat:
M
src/cmd/acme/logf.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/cmd/acme/logf.c b/src/cmd/acme/logf.c
@@ -100,7 +100,6 @@ xfidlogread(Xfid *x)
 
 	if(x->flushed) {
 		qunlock(&eventlog.lk);
-		respond(x, &fc, "read cancelled");
 		return;
 	}
 
@@ -124,8 +123,10 @@ xfidlogflush(Xfid *x)
 	qlock(&eventlog.lk);
 	for(i=0; i<eventlog.nread; i++) {
 		rx = eventlog.read[i];
-		if(rx->fcall.tag == x->fcall.oldtag)
+		if(rx->fcall.tag == x->fcall.oldtag) {
 			rx->flushed = TRUE;
+			rwakeupall(&eventlog.r);
+		}
 	}
 	qunlock(&eventlog.lk);
 }