From 368e2935e20b4148c91f4242bee39bb02cd296ae Mon Sep 17 00:00:00 2001
From: ryluchs17 <ryluchs17@saintjosephhs.com>
Date: Sun, 7 Jul 2019 19:07:56 -0400
Subject: [PATCH] zero check now uses std::max()

---
 src/FbTk/XftFontImp.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/FbTk/XftFontImp.cc b/src/FbTk/XftFontImp.cc
index f5a6f9a6..9c09a5c8 100644
--- a/src/FbTk/XftFontImp.cc
+++ b/src/FbTk/XftFontImp.cc
@@ -78,8 +78,8 @@ bool XftFontImp::load(const std::string &name) {
     // overflow'). to prevent something like this we detect the maximium
     // number of glyphs by calculating the amount of 'WW' (pretending a 'wide'
     // glyph) fitting into 32k pixels 
-    unsigned int tw = textWidth("WW", 2);
-    m_maxlength = 0x8000 / (tw == 0 ? 1 : tw);
+    unsigned int tw = std::max(textWidth("WW", 2), 1);
+    m_maxlength = 0x8000 / tw;
 
     return true;
 }