Use superinterface here to catch all jnr-enxio channels.

Adds UNIXServer/Socket support for #4858.
jruby · Nov 29, 2017 · 12bb2fa · 12bb2fa
1 parent f08af8e
commit 12bb2fa
Showing 1 changed file with 3 additions and 6 deletions.
diff --git a/core/src/main/java/org/jruby/util/io/FilenoUtil.java b/core/src/main/java/org/jruby/util/io/FilenoUtil.java
@@ -2,6 +2,7 @@
 
 import com.headius.modulator.Modulator;
 import jnr.enxio.channels.NativeDeviceChannel;
+import jnr.enxio.channels.NativeSelectableChannel;
 import jnr.enxio.channels.NativeSocketChannel;
 import jnr.posix.FileStat;
 import jnr.posix.POSIX;
@@ -99,12 +100,8 @@ public static boolean isFake(int fileno) {
     }
 
     public static int filenoFrom(Channel channel) {
-        if (channel instanceof NativeDeviceChannel) {
-            return ((NativeDeviceChannel)channel).getFD();
-        }
-
-        if (channel instanceof NativeSocketChannel) {
-            return ((NativeSocketChannel)channel).getFD();
+        if (channel instanceof NativeSelectableChannel) {
+            return ((NativeSelectableChannel)channel).getFD();
         }
 
         return getFilenoUsingReflection(channel);