Expanded ternary operator on Line 260 into if then else

Author: Vivek Krishnan

gremlin-server/src/main/java/org/apache/tinkerpop/gremlin/server/handler/HttpGremlinEndpointHandler.java

@@ -252,11 +252,12 @@ public void channelRead(final ChannelHandlerContext ctx, final Object msg) {
                             }
                         }));
 
-                evalFuture.exceptionally(t -> {
-					
-					String errorMessage = (t.getMessage() != null) ? t.getMessage() : 
-										String.format("Error encountered evaluating script: %s", requestArguments.getValue0());
-					sendError(ctx, INTERNAL_SERVER_ERROR, errorMessage, Optional.of(t));
+                evalFuture.exceptionally(t -> {		
+					if (t.getMessage() != null)
+						sendError(ctx, INTERNAL_SERVER_ERROR, t.getMessage(), Optional.of(t));
+					else
+						sendError(ctx, INTERNAL_SERVER_ERROR, String.format("Error encountered evaluating script: %s", requestArguments.getValue0())
+									 , Optional.of(t));			
                     promise.setFailure(t);
                     return null;
                 });
@@ -460,7 +461,6 @@ private static void sendError(final ChannelHandlerContext ctx, final HttpRespons
 			node.put("Exception-Class", t.get().getClass().getName());
 		}
 
-		
         final FullHttpResponse response = new DefaultFullHttpResponse(
                 HTTP_1_1, status, Unpooled.copiedBuffer(node.toString(), CharsetUtil.UTF_8));
         response.headers().set(CONTENT_TYPE, "application/json");