From bcc26f96ab03be46e0e45dda28c5b370c0ff7222 Mon Sep 17 00:00:00 2001
From: Patrick Shriwise <pshriwise@gmail.com>
Date: Fri, 2 Nov 2018 23:06:19 -0500
Subject: [PATCH] Throwing error for incorrect vector size in RGBColor
 constructor.

---
 include/openmc/plot.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/openmc/plot.h b/include/openmc/plot.h
index fa9ca171fd..f3e4826962 100644
--- a/include/openmc/plot.h
+++ b/include/openmc/plot.h
@@ -38,7 +38,9 @@ struct RGBColor {
   RGBColor(int r, int g, int b) : red(r), green(g), blue(b) { };
   
   RGBColor(const std::vector<int> &v) {
-    assert(v.size() == 3);
+    if (v.size() != 3) {
+      throw std::out_of_range("Incorrect vector size for RGBColor.");
+    }
     red = v[0];
     green = v[1];
     blue = v[2];