3 files changed, 20 insertions, 6 deletions
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignatureException.java b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignatureException.java
index 91cfde5d..aa126744 100644
--- a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignatureException.java
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignatureException.java
@@ -52,10 +52,22 @@ public class STALSignatureException extends SignatureException {
    * 
    * @param errorCode the error code
    */
-  public STALSignatureException(int errorCode) {
+  public STALSignatureException(int errorCode) {
+    super();
     this.errorCode = errorCode;
   }
 
+  /**
+   * Creates a new instance of this STALSigantureException with
+   * the given <code>errorCode</code>.
+   * 
+   * @param errorCode the error code
+   */
+  public STALSignatureException(int errorCode, String msg) {
+    super(msg);
+    this.errorCode = errorCode;
+  }
+
   /**
    * Creates a new instance of this STALSignatureException with
    * the given error <code>msg</code>.
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignatureMethod.java b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignatureMethod.java
index 44f49031..51c6c805 100644
--- a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignatureMethod.java
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/STALSignatureMethod.java
@@ -113,7 +113,8 @@ public class STALSignatureMethod extends AbstractSignatureMethodImpl {
     if (response instanceof SignResponse) {
       return ((SignResponse) response).getSignatureValue();
     } else if (response instanceof ErrorResponse) {
-      STALSignatureException se = new STALSignatureException(((ErrorResponse) response).getErrorCode());
+      ErrorResponse err = (ErrorResponse) response;
+      STALSignatureException se = new STALSignatureException(err.getErrorCode(), err.getErrorMessage());
       throw new XMLSignatureException(se);
     } else {
       throw new XMLSignatureException("Failed to access STAL.");
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/Signature.java b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/Signature.java
index e7f04457..8cc6caf2 100644
--- a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/Signature.java
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/Signature.java
@@ -434,12 +434,13 @@ public class Signature {
       Throwable cause = e.getCause();
       while (cause != null) {
         if (cause instanceof STALSignatureException) {
-          if (((STALSignatureException) cause).getCause() instanceof SLViewerException) {
-            throw (SLViewerException) ((STALSignatureException) cause).getCause(); 
+          STALSignatureException stalCause = (STALSignatureException) cause;
+          if (stalCause.getCause() instanceof SLViewerException) {
+            throw (SLViewerException) stalCause.getCause(); 
           }
-          int errorCode = ((STALSignatureException) cause).getErrorCode();
+          int errorCode = stalCause.getErrorCode();
           SLCommandException commandException = new SLCommandException(errorCode);
-          log.info("Failed to sign signature.", e);
+          log.info("Failed to sign signature: {}", stalCause.getMessage(), e);
           throw commandException;
         } else {
           cause = cause.getCause();