From d662f8fe07ae7ebb8650ddd8a86bbf853afe283f Mon Sep 17 00:00:00 2001
From: Josh Klontz <josh.klontz@gmail.com>
Date: Fri, 11 Jan 2013 16:26:31 -0500
Subject: [PATCH] added Cat warning

---
 sdk/plugins/regions.cpp | 2 ++
 1 file changed, 2 insertions(+), 0 deletions(-)

diff --git a/sdk/plugins/regions.cpp b/sdk/plugins/regions.cpp
index ec8f66a..561fc74 100644
--- a/sdk/plugins/regions.cpp
+++ b/sdk/plugins/regions.cpp
@@ -86,6 +86,8 @@ class Cat : public UntrainableMetaTransform
     {
         dst.file = src.file;
 
+        if (src.size() % partitions != 0)
+            qFatal("Cat %d partitions does not evenly divide %d matrices.", partitions, src.size());
         QVector<int> sizes(partitions, 0);
         for (int i=0; i<src.size(); i++)
             sizes[i%partitions] += src[i].total() * src[i].channels();
--
libgit2 0.21.4