From: Fredrik Tolf <fredrik@dolda2000.com>
Date: Mon, 14 Feb 2022 16:34:47 +0000 (+0100)
Subject: Use -1 from Watcher.events() to signal closure, rather than 0.
X-Git-Url: http://git.dolda2000.com/gitweb/?a=commitdiff_plain;h=2c1781f3f6ef1f48af308b2a28ede6ae5c411d9a;p=jagi.git

Use -1 from Watcher.events() to signal closure, rather than 0.
---

diff --git a/src/jagi/event/Driver.java b/src/jagi/event/Driver.java
index c9ca638..84238d2 100644
--- a/src/jagi/event/Driver.java
+++ b/src/jagi/event/Driver.java
@@ -138,7 +138,7 @@ public class Driver {
 	    int evs = w.events();
 	    double timeout = w.timeout();
 	    boolean hastime = timeout < Double.POSITIVE_INFINITY;
-	    if((evs == 0) && !hastime) {
+	    if(evs < 0) {
 		remove(w);
 		return;
 	    }
@@ -154,10 +154,11 @@ public class Driver {
 	    int evs = w.events();
 	    double timeout = w.timeout();
 	    boolean hastime = timeout < Double.POSITIVE_INFINITY;
-	    if((evs == 0) && !hastime) {
-		w.close();
+	    if(evs < 0) {
+		submit(w::close);
 		return;
 	    }
+	    w.added(Driver.this);
 	    try {
 		watching.put(w, ch.register(poll, evs, w));
 	    } catch(ClosedChannelException e) {
@@ -178,7 +179,7 @@ public class Driver {
 		throw(new RuntimeException(w + ": inconsistent internal state"));
 	    if(wc == null)
 		throw(new IllegalStateException(w + ": not registered"));
-	    w.close();
+	    submit(w::close);
 	    poll.wakeup();
 	}
 
@@ -189,7 +190,7 @@ public class Driver {
 	    int evs = w.events();
 	    double timeout = w.timeout();
 	    boolean hastime = timeout < Double.POSITIVE_INFINITY;
-	    if((evs == 0) && !hastime) {
+	    if(evs < 0) {
 		remove(w);
 		return;
 	    }