From 90cfc59c889315747f4ddc46a8cdeb2bafb80005 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Fri, 22 May 2020 15:28:54 +0200
Subject: [PATCH] silenced an uninitialized value warning

---
 rogueviz/qtm.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rogueviz/qtm.cpp b/rogueviz/qtm.cpp
index 90c20d3b..98bd37ae 100644
--- a/rogueviz/qtm.cpp
+++ b/rogueviz/qtm.cpp
@@ -43,7 +43,7 @@ color_t rainbow_color(hyperpoint h) {
   
   hue *= 6;
   
-  color_t res;
+  color_t res = 0;
   
   if(hue<1) res = gradient(0xFF0000, 0xFFFF00, 0, hue, 1);
   else if(hue<2) res = gradient(0x00FF00, 0xFFFF00, 2, hue, 1);