Fixes #5003. Low-level Java error printed on Errno::EPIPE exception

enebo · enebo · commit 5492683524b1 · 2018-01-23T17:08:23.000-06:00
Errant printStackTrace() from 2004 O_o.
diff --git a/core/src/main/java/org/jruby/RubyIO.java b/core/src/main/java/org/jruby/RubyIO.java
@@ -4226,7 +4226,6 @@ public static IRubyObject copy_stream(ThreadContext context, IRubyObject recv, I
 
                     return context.runtime.newFixnum(size);
                 } catch (IOException ioe) {
-                    ioe.printStackTrace();
                     throw runtime.newIOErrorFromException(ioe);
                 } finally {
                     if (offset != null) {
