From ad410a5c933ec6a6aec6645a108b85f2aa906a02 Mon Sep 17 00:00:00 2001
From: Ryan Luchs <rluchs107@gmail.comclear>
Date: Sat, 6 Jul 2019 17:44:58 -0400
Subject: removed potential division by zero with size zero fonts

---
 src/FbTk/XftFontImp.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/FbTk/XftFontImp.cc b/src/FbTk/XftFontImp.cc
index fa34404..f5a6f9a 100644
--- a/src/FbTk/XftFontImp.cc
+++ b/src/FbTk/XftFontImp.cc
@@ -79,7 +79,7 @@ bool XftFontImp::load(const std::string &name) {
     // 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;
+    m_maxlength = 0x8000 / (tw == 0 ? 1 : tw);
 
     return true;
 }
-- 
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