From eb260b02c26ab0b1acd8a5277a0fae967bdb8c91 Mon Sep 17 00:00:00 2001
From: Austin Van Blanton <imaus10@gmail.com>
Date: Fri, 9 Aug 2013 13:42:55 -0400
Subject: [PATCH] Add warning if training an untrainable Stream (until mysterious issue resolved)

---
 openbr/plugins/stream.cpp | 4 ++++
 1 file changed, 4 insertions(+), 0 deletions(-)

diff --git a/openbr/plugins/stream.cpp b/openbr/plugins/stream.cpp
index 553393f..3754609 100644
--- a/openbr/plugins/stream.cpp
+++ b/openbr/plugins/stream.cpp
@@ -1024,6 +1024,10 @@ public:
 
     void train(const TemplateList & data)
     {
+        if (!trainable) {
+            qWarning("How did this happen? You're training a nontrainable transform.");
+            return;
+        }
         qFatal("Stream train is currently not implemented.");
         foreach(Transform * transform, transforms) {
             transform->train(data);
--
libgit2 0.21.4