From ec973af82e467d7816bae5daf83359dbe85233dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20Ka=CC=88fer?= <mail@kkaefer.com>
Date: Fri, 30 May 2014 13:02:40 +0200
Subject: [PATCH] skip characters that don't have metrics

---
 src/text/glyph_store.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/text/glyph_store.cpp b/src/text/glyph_store.cpp
index 4a4517b70..cbcf012dd 100644
--- a/src/text/glyph_store.cpp
+++ b/src/text/glyph_store.cpp
@@ -38,7 +38,11 @@ const Shaping FontStack::getShaping(const std::u32string &string) const {
         GlyphPlacement glyph = GlyphPlacement(0, chr, x, 0);
         shaped.push_back(glyph);
         i++;
-        x += metrics.find(chr)->second.advance;
+
+        auto metrics_it = metrics.find(chr);
+        if (metrics_it != metrics.end()) {
+            x += metrics_it->second.advance;
+        }
     }
     return shaped;
 }