From 346c33a842b88eaa992f65cecb5d34fd6487820b Mon Sep 17 00:00:00 2001
From: Francisco Massa <fvsmassa@gmail.com>
Date: Sun, 1 May 2016 12:30:58 +0200
Subject: Fix in image.scale when one of the dimensions is too small

If height or width is less than one after the resize, the tensor would have wrong dimensions (2 or 1 instead of 3)
---
 init.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/init.lua b/init.lua
index f2dda2c..80b5f06 100644
--- a/init.lua
+++ b/init.lua
@@ -648,6 +648,8 @@ local function scale(...)
       dok.error('could not find valid dest size', 'image.scale')
    end
    if not dst then
+      height = math.max(height, 1)
+      width = math.max(width, 1)
       if src:nDimension() == 3 then
          dst = src.new(src:size(1), height, width)
       else
-- 
cgit v1.2.3