skip characters that don't have metrics

2014-05-30 13:02:40 +02:00
parent ca41046dff
commit ec973af82e
1 changed files with 5 additions and 1 deletions
--- 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;
 }