From 319b2932125297a0cf63c736376f544ebad2825e Mon Sep 17 00:00:00 2001
From: Pavel Krajcevski <pavel@cs.unc.edu>
Date: Sun, 20 Dec 2015 20:00:01 -0500
Subject: [PATCH] Report different image dimensions

---
 CLTool/src/compare.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CLTool/src/compare.cpp b/CLTool/src/compare.cpp
index 9384153..555364c 100644
--- a/CLTool/src/compare.cpp
+++ b/CLTool/src/compare.cpp
@@ -117,6 +117,12 @@ int main(int argc, char **argv) {
   FasTC::Image<> &img1 = *img1f.GetImage();
   FasTC::Image<> &img2 = *img2f.GetImage();
 
+  if (img1.GetWidth() != img2.GetWidth() ||
+      img1.GetHeight() != img2.GetHeight()) {
+    std::cerr << "Images differ in dimension!" << std::endl;
+    return 1;
+  }
+
   if (diff_images) {
     FasTC::Image<> diff = img1.Diff(&img2, diff_multiplier);