Guard default-native stdio on native support being active.

jruby · Oct 19, 2017 · 6570888 · 6570888
1 parent f0b0360
commit 6570888
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/org/jruby/RubyGlobal.java b/core/src/main/java/org/jruby/RubyGlobal.java
@@ -279,7 +279,7 @@ public static void initSTDIO(Ruby runtime, GlobalVariables globals) {
         RubyIO stdin, stdout, stderr;
 
         // If we're the main for the process and native stdio is enabled, use default descriptors
-        if (runtime.getInstanceConfig().isHardExit() && Options.NATIVE_STDIO.load()) {
+        if (runtime.getPosix().isNative() && runtime.getInstanceConfig().isHardExit() && Options.NATIVE_STDIO.load()) {
             stdin = RubyIO.prepStdio(
                     runtime, runtime.getIn(), new NativeDeviceChannel(0), OpenFile.READABLE, runtime.getIO(), "<STDIN>");
             stdout = RubyIO.prepStdio(