From 3e365d718af3cd941631d4a5745521f2ea8733f8 Mon Sep 17 00:00:00 2001
From: Volker Berlin <volker.berlin@googlemail.com>
Date: Sat, 23 Feb 2019 16:28:04 +0100
Subject: [PATCH] print already written text format to syserr if an exception
 occur to understand easer where the problem come from.

---
 src/de/inetsoftware/jwebassembly/JWebAssembly.java | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/de/inetsoftware/jwebassembly/JWebAssembly.java b/src/de/inetsoftware/jwebassembly/JWebAssembly.java
index 187e3c7..0694a54 100644
--- a/src/de/inetsoftware/jwebassembly/JWebAssembly.java
+++ b/src/de/inetsoftware/jwebassembly/JWebAssembly.java
@@ -157,8 +157,13 @@ public class JWebAssembly {
      */
     public String compileToText() throws WasmException {
         StringBuilder output = new StringBuilder();
-        compileToText( output );
-        return output.toString();
+        try {
+            compileToText( output );
+            return output.toString();
+        } catch( Exception ex ) {
+            System.err.println( output );
+            throw ex;
+        }
     }
 
     /**