From 94ee38efb25706c7537197632e69d3f8d3061d92 Mon Sep 17 00:00:00 2001
From: Bert Peters <bert@bertptrs.nl>
Date: Fri, 1 Dec 2017 14:54:04 +0100
Subject: [PATCH] Bugfix: fix incorrect orientation of small image-like layers.

---
 src/MultiImageVisualisation.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/MultiImageVisualisation.cpp b/src/MultiImageVisualisation.cpp
index 14284d1..72d331b 100644
--- a/src/MultiImageVisualisation.cpp
+++ b/src/MultiImageVisualisation.cpp
@@ -17,7 +17,7 @@ MultiImageVisualisation::MultiImageVisualisation(const fmri::LayerData &layer)
 
     CHECK_EQ(1, images) << "Only single input image is supported" << endl;
 
-    int columns = sqrt(channels);
+    int columns = ceil(sqrt(channels));
     while (channels % columns) columns++;
 
     // Create the quads for the images.