Support overriding Exception#message

jruby · Apr 12, 2018 · 3e3dae5 · 3e3dae5
1 parent bf4b9c7
commit 3e3dae5
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/core/src/main/java/org/jruby/runtime/backtrace/TraceType.java b/core/src/main/java/org/jruby/runtime/backtrace/TraceType.java
@@ -399,7 +399,12 @@ protected static String printBacktraceJRuby(RubyException exception, boolean con
         boolean color = console && runtime.getInstanceConfig().getBacktraceColor();
 
         // exception line
-        String message = exception.message(context).toString();
+        String message;
+        try {
+            message = exception.callMethod(context, "message").toString();
+        } catch (org.jruby.exceptions.Exception _) {
+            message = exception.message(context).toString();
+        }
         if (exception.getMetaClass() == runtime.getRuntimeError() && message.length() == 0) {
             message = "No current exception";
         }
@@ -505,4 +510,4 @@ private static void printErrorPos(ThreadContext context, PrintStream errorStream
             }
         }
     }
-}
+}